{"title":"Chronomite SR Tankless Water Heaters","description":"\u003cdiv class=\"collection-intro\"\u003e\n\u003cp\u003e\u003cstrong\u003eChronomite SR Series Instant-Flow tankless water heaters\u003c\/strong\u003e are compact electric point-of-use water heaters designed for sinks, lavatories, handwashing stations, and under-sink hot water applications. These non-thermostatic tankless units heat water as it flows through the heater, helping reduce wait time when installed close to the fixture.\u003c\/p\u003e\n\u003ch3\u003eShop Chronomite SR by voltage and application\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e120V SR models:\u003c\/strong\u003e small point-of-use applications, single lavatories, hand sinks, breakrooms, and remote sinks where 120V power is available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e208V SR models:\u003c\/strong\u003e commercial and institutional point-of-use applications where 208V service is used\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e240V SR models:\u003c\/strong\u003e higher-output point-of-use applications where more temperature rise is needed and the electrical service can support the unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow activation models:\u003c\/strong\u003e designed for lower-flow fixtures where activation at reduced GPM is important\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard activation models:\u003c\/strong\u003e used where fixture flow rate meets the heater activation requirement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to choose the right Chronomite SR model\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart with the fixture:\u003c\/strong\u003e Chronomite SR units are best matched to sinks, lavatories, and handwashing stations, not whole-home demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm voltage:\u003c\/strong\u003e choose 120V, 208V, or 240V based on the power available at the installation location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize by flow rate and temperature rise:\u003c\/strong\u003e compare the fixture GPM with the heater output at your incoming water temperature and desired outlet temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck activation flow:\u003c\/strong\u003e low activation models are helpful when the faucet or flow control may not provide enough GPM to trigger a standard model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify electrical requirements:\u003c\/strong\u003e confirm amperage, breaker size, wire size, and single-phase power requirements before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall close to the fixture:\u003c\/strong\u003e point-of-use water heaters work best when placed near the sink to reduce hot water travel time.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eUse filters to narrow by \u003cem\u003evoltage\u003c\/em\u003e, \u003cem\u003eactivation type\u003c\/em\u003e, \u003cem\u003ekW rating\u003c\/em\u003e, \u003cem\u003eapplication\u003c\/em\u003e, and \u003cem\u003emodel number\u003c\/em\u003e. Not sure which Chronomite SR heater fits? Share the fixture flow rate, incoming water temperature, desired outlet temperature, available voltage, and breaker information and we will help confirm the best match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"chronomite-sr-guide\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #e5e7eb;\"\u003eModel family\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #e5e7eb;\"\u003eVoltage\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #e5e7eb;\"\u003eBest fit\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #e5e7eb;\"\u003eWhat to confirm\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSR-15L \/ SR-20L \/ SR-30L\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120V, 208V, 240V, or 277V depending on model\u003c\/td\u003e\n\u003ctd\u003eLow-flow lavatories, hand sinks, and point-of-use under-sink installs\u003c\/td\u003e\n\u003ctd\u003eActivation flow, fixture GPM, temperature rise, breaker size, and wire size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSR-30 \/ SR-40\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e208V, 240V, or 277V depending on model\u003c\/td\u003e\n\u003ctd\u003eHigher-output point-of-use applications where standard activation flow is acceptable\u003c\/td\u003e\n\u003ctd\u003eAvailable voltage, amperage, flow rate, temperature rise, and installation location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 0.9em; color: #555; margin-top: 8px;\"\u003eAlways verify exact model specs, breaker requirements, wire size, and temperature-rise performance against the current Chronomite installation instructions or submittal before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","products":[{"product_id":"chronomite-sr-40-240-htr-240-volt-40-amp-sr-series-instant-flow-standard-flow-tankless-water-heater","title":"Chronomite SR-40\/240 Instant-Flow SR Tankless Water Heater","description":"\u003cdiv class=\"product-meta\"\u003e\n\u003ch2\u003eChronomite SR-40\/240 Instant-Flow SR Tankless Water Heater\u003c\/h2\u003e\n\u003cdiv class=\"product-meta-details\"\u003e\n\u003cspan class=\"product-brand\"\u003eBrand: Chronomite\u003c\/span\u003e\u003cspan class=\"product-sku\"\u003e | SKU: SR-40\/240\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-description-details\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Chronomite SR-40\/240 Instant-Flow SR is a point-of-use electric tankless water heater for a compatible sink or lavatory that requires more flow than the low-flow SR-L models. It heats water only as it passes through the unit, avoiding a storage tank while placing the heat source close to the fixture. The compact steel enclosure uses 3\/8 in. inlet and outlet connections and is listed for a 1.0 GPM flow rate.\u003c\/p\u003e\n\u003cp\u003eThis model requires a 240V electrical supply and carries a 40A, 9600W rating. The available temperature rise is determined by that electrical input together with incoming water temperature and actual fixture flow, so the heater must be sized to the operating conditions rather than chosen from maximum values alone. Before ordering, verify the required hot-water temperature, 1.0 GPM application, dedicated circuit, breaker and wire sizing, plumbing connections, activation requirements, and mounting location. The SR-40\/240 is intended to serve a properly matched point-of-use fixture and is not a whole-home tankless heater.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePoint-of-use electric tankless water heater\u003c\/li\u003e\n\u003cli\u003eStandard-flow SR Series model\u003c\/li\u003e\n\u003cli\u003e240V, 40A, 9600W electrical rating\u003c\/li\u003e\n\u003cli\u003e1.0 GPM listed flow rate\u003c\/li\u003e\n\u003cli\u003e3\/8 in. cold water inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eCompact steel housing for point-of-use installation\u003c\/li\u003e\n\u003cli\u003eRear electrical knockout and mounted chrome compression fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Uses:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLavatory hot water\u003c\/li\u003e\n\u003cli\u003eBar sink point-of-use hot water\u003c\/li\u003e\n\u003cli\u003eStandard-flow sink applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 9600W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 1.0 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e 3\/8 in. inlet and outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SR-40\/240\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9.6 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 2.8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 6.2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.35 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Compatibility Note:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eElectric tankless water heaters must be matched to the correct voltage, amperage, breaker, wiring, flow rate, and application. Installation should be completed according to the manufacturer instructions and applicable electrical and plumbing codes.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does this model use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis model is listed for 240V operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat flow rate is listed for this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe listed flow rate is 1.0 GPM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is this heater commonly installed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is commonly used near a sink or lavatory for point-of-use hot water.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From Big Frog Supply?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBig Frog Supply provides clear product details, helpful support, and fast online ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chronomite","offers":[{"title":"Default Title","offer_id":19362686402656,"sku":"SR-40\/240","price":218.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/products\/61W2dsTLz4L._SL1280.jpg?v=1571439576"},{"product_id":"chronomite-sr-30l-120-htr-120-volt-30-amp-sr-series-instant-flow-low-flow-tankless-water-heater","title":"Chronomite SR-30L\/120 Instant-Flow SR Tankless Water Heater","description":"\u003cdiv class=\"product-meta\"\u003e\n\u003ch2\u003eChronomite SR-30L\/120 Instant-Flow SR Tankless Water Heater\u003c\/h2\u003e\n\u003cdiv class=\"product-meta-details\"\u003e\n\u003cspan class=\"product-brand\"\u003eBrand: Chronomite\u003c\/span\u003e\u003cspan class=\"product-sku\"\u003e | SKU: SR-30L\/120\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-description-details\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Chronomite SR-30L\/120 Instant-Flow SR is a point-of-use electric tankless water heater for supplying hot water to a compatible low-flow sink or lavatory. It heats water as the fixture is used rather than storing a reserve in a tank. The compact steel enclosure is designed for installation close to the outlet it serves and includes 3\/8 in. inlet and outlet connections for the documented under-sink configuration.\u003c\/p\u003e\n\u003cp\u003eThis model is rated for 120V, 30A, and 3600W operation with a listed 0.5 GPM flow rate. The higher amperage requirement is an important distinction from other 120V SR models and must be confirmed against the available electrical service before purchase. Actual hot-water temperature depends on the incoming water temperature, fixture flow, and heater input, so the required temperature rise should be checked for the project. Verify the dedicated circuit, breaker and wire sizing, activation and flow conditions, plumbing connections, and installation space. The SR-30L\/120 is intended for one appropriately sized point-of-use fixture and is not designed as a whole-house water heater.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePoint-of-use electric tankless water heater\u003c\/li\u003e\n\u003cli\u003eLow-flow SR Series model\u003c\/li\u003e\n\u003cli\u003e120V, 30A, 3600W electrical rating\u003c\/li\u003e\n\u003cli\u003e0.5 GPM listed flow rate\u003c\/li\u003e\n\u003cli\u003e3\/8 in. cold water inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eCompact steel housing for under-sink installation\u003c\/li\u003e\n\u003cli\u003eRear electrical knockout and mounted chrome compression fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Uses:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLavatory hot water\u003c\/li\u003e\n\u003cli\u003eBar sink point-of-use hot water\u003c\/li\u003e\n\u003cli\u003eLow-flow handwashing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 3600W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 0.5 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e 3\/8 in. inlet and outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SR-30L\/120\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9.6 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 2.8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 6.2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.35 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Compatibility Note:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eElectric tankless water heaters must be matched to the correct voltage, amperage, breaker, wiring, flow rate, and application. Installation should be completed according to the manufacturer instructions and applicable electrical and plumbing codes.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does this model use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis model is listed for 120V operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat flow rate is listed for this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe listed flow rate is 0.5 GPM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is this heater commonly installed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is commonly used under a sink for low-flow point-of-use hot water.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From Big Frog Supply?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBig Frog Supply provides clear product details, helpful support, and fast online ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chronomite","offers":[{"title":"Default Title","offer_id":19362726477920,"sku":"SR-30L\/120","price":244.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/products\/61W2dsTLz4L._SL1280_449ddaa4-228a-456e-b043-52d669a5eb76.jpg?v=1571439576"},{"product_id":"chronomite-sr-20l-240-htr-240-volt-20-amp-sr-series-instant-flow-low-flow-tankless-water-heater","title":"Chronomite SR-20L\/240 Instant-Flow SR Tankless Water Heater","description":"\u003cdiv class=\"product-meta\"\u003e\n\u003ch2\u003eChronomite SR-20L\/240 Instant-Flow SR Tankless Water Heater\u003c\/h2\u003e\n\u003cdiv class=\"product-meta-details\"\u003e\n\u003cspan class=\"product-brand\"\u003eBrand: Chronomite\u003c\/span\u003e\u003cspan class=\"product-sku\"\u003e | SKU: SR-20L\/240\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-description-details\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Chronomite SR-20L\/240 Instant-Flow SR provides on-demand hot water at a single low-flow fixture without using a storage tank. Its compact steel housing is intended for point-of-use installation near a sink or lavatory, where the short plumbing path and 3\/8 in. inlet and outlet connections can be incorporated into a compatible system. The model is listed around a 0.5 GPM flow rate for low-flow handwashing and sink applications.\u003c\/p\u003e\n\u003cp\u003eThis 240V unit carries a 20A, 4800W electrical rating. That electrical input must be evaluated together with the site's incoming water temperature and the fixture's actual flow rate because all three affect the attainable outlet temperature. Before ordering, calculate or confirm the required temperature rise and verify the voltage, dedicated circuit, breaker and wire sizing, flow and activation conditions, plumbing connections, and available mounting space. The SR-20L\/240 is designed to serve an appropriately sized point-of-use fixture; it should not be selected as a whole-home heater or for a flow demand outside the documented performance range.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePoint-of-use electric tankless water heater\u003c\/li\u003e\n\u003cli\u003eLow-flow SR Series model\u003c\/li\u003e\n\u003cli\u003e240V, 20A, 4800W electrical rating\u003c\/li\u003e\n\u003cli\u003e0.5 GPM listed flow rate\u003c\/li\u003e\n\u003cli\u003e3\/8 in. cold water inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eCompact steel housing for under-sink installation\u003c\/li\u003e\n\u003cli\u003eRear electrical knockout and mounted chrome compression fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Uses:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLavatory hot water\u003c\/li\u003e\n\u003cli\u003eBar sink point-of-use hot water\u003c\/li\u003e\n\u003cli\u003eLow-flow handwashing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 4800W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 0.5 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e 3\/8 in. inlet and outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SR-20L\/240\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9.6 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 2.8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 6.2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.4 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Compatibility Note:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eElectric tankless water heaters must be matched to the correct voltage, amperage, breaker, wiring, flow rate, and application. Installation should be completed according to the manufacturer instructions and applicable electrical and plumbing codes.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does this model use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis model is listed for 240V operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat flow rate is listed for this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe listed flow rate is 0.5 GPM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is this heater commonly installed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is commonly used under a sink for low-flow point-of-use hot water.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From Big Frog Supply?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBig Frog Supply provides clear product details, helpful support, and fast online ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chronomite","offers":[{"title":"Default Title","offer_id":19362735521888,"sku":"SR-20L\/240","price":240.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/products\/61W2dsTLz4L._SL1280_8c0f0d0c-4f3c-49ae-95d3-5635cba6cae8.jpg?v=1571439576"},{"product_id":"chronomite-sr-15l-120-htr-120-volt-15-amp-sr-series-instant-flow-low-flow-tankless-water-heater","title":"Chronomite SR-15L\/120 Instant-Flow SR Tankless Water Heater","description":"\u003cdiv class=\"product-meta\"\u003e\n\u003ch2\u003eChronomite SR-15L\/120 Instant-Flow SR Tankless Water Heater\u003c\/h2\u003e\n\u003cdiv class=\"product-meta-details\"\u003e\n\u003cspan class=\"product-brand\"\u003eBrand: Chronomite\u003c\/span\u003e\u003cspan class=\"product-sku\"\u003e | SKU: SR-15L\/120\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-description-details\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Chronomite SR-15L\/120 Instant-Flow SR supplies on-demand hot water at a single low-flow fixture rather than storing heated water in a tank. Its compact steel enclosure is intended for installation near the point of use, such as beneath a lavatory or bar sink, helping place the heat source close to the faucet it serves. The unit uses 3\/8 in. inlet and outlet connections and is designed around a listed 0.5 GPM flow rate for compatible handwashing and sink applications.\u003c\/p\u003e\n\u003cp\u003eThis 120V model has a 15A, 1800W electrical rating and must be matched to the building's available power and the expected water-temperature rise. Tankless heater performance changes with incoming water temperature and actual fixture flow, so the model should be selected by its complete operating requirements rather than cabinet size alone. Before ordering, confirm the voltage, dedicated circuit, breaker and wire requirements, fixture flow rate, activation conditions, plumbing connections, and desired outlet temperature. The SR-15L\/120 is a point-of-use heater for an appropriately sized fixture; it is not intended to replace a whole-home water-heating system.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePoint-of-use electric tankless water heater\u003c\/li\u003e\n\u003cli\u003eLow-flow SR Series model\u003c\/li\u003e\n\u003cli\u003e120V, 15A, 1800W electrical rating\u003c\/li\u003e\n\u003cli\u003e0.5 GPM listed flow rate\u003c\/li\u003e\n\u003cli\u003e3\/8 in. cold water inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eCompact steel housing for under-sink installation\u003c\/li\u003e\n\u003cli\u003eRear electrical knockout and mounted chrome compression fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Uses:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLavatory hot water\u003c\/li\u003e\n\u003cli\u003eBar sink point-of-use hot water\u003c\/li\u003e\n\u003cli\u003eLow-flow handwashing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 15A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 1800W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 0.5 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e 3\/8 in. inlet and outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SR-15L\/120\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9.6 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 2.8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 6.2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.4 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Compatibility Note:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eElectric tankless water heaters must be matched to the correct voltage, amperage, breaker, wiring, flow rate, and application. Installation should be completed according to the manufacturer instructions and applicable electrical and plumbing codes.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does this model use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis model is listed for 120V operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat flow rate is listed for this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe listed flow rate is 0.5 GPM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is this heater commonly installed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is commonly used under a sink for low-flow point-of-use hot water.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From Big Frog Supply?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBig Frog Supply provides clear product details, helpful support, and fast online ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chronomite","offers":[{"title":"Default Title","offer_id":19362738896992,"sku":"SR-15L\/120","price":250.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/products\/61W2dsTLz4L._SL1280_e592291a-4bb7-4572-93b7-e9acd28410d9.jpg?v=1582231779"},{"product_id":"chronomite-sr-20l-120-htr-sr-series-instant-low-flow-tankless-water-heater-small","title":"Chronomite SR-20L\/120 Instant-Flow SR Tankless Water Heater","description":"\u003cdiv class=\"product-meta\"\u003e\n\u003ch2\u003eChronomite SR-20L\/120 Instant-Flow SR Tankless Water Heater\u003c\/h2\u003e\n\u003cdiv class=\"product-meta-details\"\u003e\n\u003cspan class=\"product-brand\"\u003eBrand: Chronomite\u003c\/span\u003e\u003cspan class=\"product-sku\"\u003e | SKU: SR-20L\/120\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-description-details\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Chronomite SR-20L\/120 Instant-Flow SR supplies on-demand hot water at a single low-flow fixture without maintaining a storage tank. The compact steel enclosure is designed for installation close to the sink or lavatory it serves, making it a point-of-use option where the electrical supply, plumbing layout, and faucet flow match the heater. It uses 3\/8 in. inlet and outlet connections and is listed for a 0.5 GPM flow rate.\u003c\/p\u003e\n\u003cp\u003eThis model operates on 120V power with a 20A, 2400W electrical rating. Compared with lower-amperage models in the same series, the higher input changes the available heating performance, but the actual outlet temperature still depends on incoming water temperature and the water flow through the fixture. Confirm the required temperature rise rather than selecting the unit by voltage or physical size alone. Before ordering, verify the dedicated circuit, breaker and wire sizing, fixture flow and activation requirements, plumbing connections, and installation clearances. The SR-20L\/120 is intended for a properly matched low-flow point-of-use application and should not be treated as a whole-house water heater.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePoint-of-use electric tankless water heater\u003c\/li\u003e\n\u003cli\u003eLow-flow SR Series model\u003c\/li\u003e\n\u003cli\u003e120V, 20A, 2400W electrical rating\u003c\/li\u003e\n\u003cli\u003e0.5 GPM listed flow rate\u003c\/li\u003e\n\u003cli\u003e3\/8 in. cold water inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eCompact steel housing for under-sink installation\u003c\/li\u003e\n\u003cli\u003eRear electrical knockout and mounted chrome compression fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Uses:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLavatory hot water\u003c\/li\u003e\n\u003cli\u003eBar sink point-of-use hot water\u003c\/li\u003e\n\u003cli\u003eLow-flow handwashing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 2400W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 0.5 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e 3\/8 in. inlet and outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SR-20L\/120\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9.6 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 2.8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 6.2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.55 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Compatibility Note:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eElectric tankless water heaters must be matched to the correct voltage, amperage, breaker, wiring, flow rate, and application. Installation should be completed according to the manufacturer instructions and applicable electrical and plumbing codes.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does this model use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis model is listed for 120V operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat flow rate is listed for this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe listed flow rate is 0.5 GPM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is this heater commonly installed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is commonly used under a sink for low-flow point-of-use hot water.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From Big Frog Supply?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBig Frog Supply provides clear product details, helpful support, and fast online ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chronomite","offers":[{"title":"Default Title","offer_id":19362745090144,"sku":"SR-20L\/120","price":254.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/products\/61W2dsTLz4L._SL1280_70090f7c-de9f-4c99-976a-6b32a63658c1.jpg?v=1571439576"},{"product_id":"chronomite-sr-20l-208-instant-flow-sr-point-of-use-non-thermostatic-tankless-water-heater","title":"Chronomite SR-20L\/208 Instant-Flow SR Tankless Water Heater","description":"\u003cdiv class=\"product-meta\"\u003e\n\u003ch2\u003eChronomite SR-20L\/208 Instant-Flow SR Tankless Water Heater\u003c\/h2\u003e\n\u003cdiv class=\"product-meta-details\"\u003e\n\u003cspan class=\"product-brand\"\u003eBrand: Chronomite\u003c\/span\u003e\u003cspan class=\"product-sku\"\u003e | SKU: SR-20L\/208\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-description-details\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Chronomite SR-20L\/208 Instant-Flow SR is a compact electric tankless water heater designed to supply hot water close to a single low-flow sink or lavatory. Instead of storing hot water, the unit heats water as it passes through the heater, making correct flow and electrical matching essential to performance. Its small enclosure and 3\/8 in. inlet and outlet connections support point-of-use installation where space near the fixture is limited.\u003c\/p\u003e\n\u003cp\u003eThis version is designed for a compatible 208V electrical supply and has listed activation-flow options associated with the application. The water temperature it can deliver depends on the incoming water temperature, actual flow through the faucet, and the heater's electrical input. Before ordering, verify the complete model requirements in the product documentation, including voltage, amperage, wattage, dedicated circuit, breaker and wire sizing, activation flow, plumbing connections, and expected temperature rise. The SR-20L\/208 should be selected for one appropriately sized point-of-use fixture and installed according to the manufacturer's instructions; it is not a substitute for a whole-building water heater.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePoint-of-use electric tankless water heater\u003c\/li\u003e\n\u003cli\u003eLow-flow SR Series model\u003c\/li\u003e\n\u003cli\u003e208V electrical rating\u003c\/li\u003e\n\u003cli\u003eCompact housing for under-sink use\u003c\/li\u003e\n\u003cli\u003e3\/8 in. cold water inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eRear electrical knockout and mounted chrome compression fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Uses:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLavatory hot water\u003c\/li\u003e\n\u003cli\u003eBar sink point-of-use hot water\u003c\/li\u003e\n\u003cli\u003eLow-flow handwashing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Instant-Flow SR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActivation Flow Rate:\u003c\/strong\u003e 0.65 GPM \/ 0.35 GPM listed options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e 3\/8 in. inlet and outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Low-flow point-of-use hot water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Dimensions:\u003c\/strong\u003e 6-1\/4 in. H x 9-5\/8 in. W x 2-3\/4 in. D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Compatibility Note:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eElectric tankless water heaters must be matched to the correct voltage, amperage, breaker, wiring, flow rate, and application. Installation should be completed according to the manufacturer instructions and applicable electrical and plumbing codes.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does this model use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis model is listed for 208V operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is this heater commonly installed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is commonly used for low-flow point-of-use hot water near a sink or lavatory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould installation be done by a qualified installer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Electrical and plumbing requirements must be confirmed before installation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From Big Frog Supply?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBig Frog Supply provides clear product details, helpful support, and fast online ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chronomite","offers":[{"title":"Default Title","offer_id":42532396466348,"sku":"SR-20L\/208","price":228.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/products\/61W2dsTLz4L._SL1280_cf6e3a48-0721-4bd9-b742-91375e89f6c9.jpg?v=1681833320"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/collections\/logoMainv2.png?v=1583857986","url":"https:\/\/www.bigfrogsupply.com\/collections\/chronomite\/type_120v+type_240v.oembed","provider":"Big Frog Supply","version":"1.0","type":"link"}