Eemax SPEX55 FlowCo Tankless Electric Water Heater | 5.5kW 240V Thermostatic

Product Details

The Eemax SPEX55 FlowCo is a high-performance, point-of-use tankless electric water heater designed to deliver consistent, safe hot water for handwashing and low-flow applications. This 5.5kW unit is part of the FlowCo series, which emphasizes "fit-anywhere" sizing and energy-efficient performance. It solves the problem of long wait times for hot water in distant sinks by heating water instantly at the fixture. With integrated thermostatic technology, the SPEX55 ensures a steady output temperature, preventing fluctuations and protecting users from scalding.

Key Features:

• Thermostatic Control: Features advanced microprocessor technology to maintain a precise outlet temperature ($+/- 1^\circ\text{F}$), ensuring comfort and safety during use.
• Ultra-Low Activation: Activates at a flow rate of only 0.3 GPM, making it ideal for high-efficiency, water-saving faucets and sensor sinks.
• 360-Degree Mounting: The unique design allows the unit to be installed in any orientation, providing maximum flexibility in tight under-sink cabinets or utility closets.
• Active Energy Management: Modulates the power intake based on real-time flow and temperature sensor data, using only the energy required to meet the set temperature.
• Compact Design: Roughly the size of a standard paperback book, it saves valuable floor and wall space compared to traditional tank-style heaters.

Specifications:

• Power Rating: 5.5 kW
• Voltage: 240V (Single Phase)
• Amperage Draw: 23 Amps
• Required Breaker: 30 Amp
• Recommended Wire Size: 10 AWG
• Water Connections: 1/2" NPT (Top or Bottom)
• Activation Flow Rate: 0.3 GPM
• Dimensions: 9.75" H x 5.25" W x 3" D

Installation & Maintenance Tips:

• Air Purging: Always run water through the heater for at least 2 minutes before turning on the electrical power. This purges air from the lines and prevents "dry-fire" damage to the heating elements.
• Voltage Requirements: This unit is rated for 240V. While it can run on 208V, the heating output (kW) and temperature rise will be reduced by approximately 25%.
• Inlet Filter Screen: Clean the built-in inlet filter annually. Sediment buildup can restrict flow and prevent the unit from activating properly.
• Pressure Relief: In most point-of-use applications, a T&P (Temperature and Pressure) valve is not required unless mandated by specific local plumbing codes.

Common Uses/Applications:

• Public Restrooms: Ideal for office buildings, malls, and stadiums equipped with high-efficiency sensor faucets.
• Kitchenettes & Wet Bars: Provides a dedicated hot water source for remote sinks without the need for extensive piping.
• Medical Handwashing: Ensures the consistent temperatures required for clinical and laboratory environments.
• Retail Stores: A cost-effective solution for employee breakrooms or utility sinks.

Common Questions:

Q: What is the difference between the SPEX and the SP models?

A: The "X" in SPEX denotes thermostatic control. This means the SPEX55 maintains a set temperature, whereas the standard SP series is flow-modulated and its output temperature varies with the flow rate.

Q: Can I use this for a shower?

A: No. A 5.5kW heater is designed for handwashing fixtures (approx. 0.5 - 1.0 GPM). A standard shower requires a much higher kW rating to provide comfortable temperatures at 1.5 - 2.5 GPM.

Q: Does it include a power cord?

A: No. Like most high-wattage electric water heaters, the SPEX55 is designed to be hardwired into a dedicated electrical circuit by a licensed professional.

The Eemax SPEX55 FlowCo combines precision engineering with a compact footprint, providing a reliable and energy-efficient hot water solution for modern commercial and residential handwashing needs.