Raypak 100-10000662 E3T Electric Pool & Spa Heater – 5.5kW, 240V, Single Phase, Salt & Chlorine Compatible
Raypak 100-10000662 E3T Electric Pool & Spa Heater – 5.5kW, 240V, Single Phase, Salt & Chlorine Compatible
Compact 5.5kW electric pool and spa heater with 240V single-phase power, saltwater-ready and easy to install.
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The Raypak E3T 5.5kW Electric Pool and Spa Heater is designed for efficient, compact heating of pools and spas in residential settings.
Operating on 240V single-phase power, it’s ideal for smaller bodies of water needing fast, dependable temperature control.
This heater is saltwater and chlorine compatible, thanks to corrosion-resistant materials and advanced electronics.
It features digital controls for precise temperature management and easy operation throughout the year.
With its lightweight, compact build, the E3T installs quickly in tight spaces and integrates easily into most systems.
⭐⭐⭐⭐⭐
Customers love how compact and efficient this heater is for spas and smaller pools.
It’s consistently praised for maintaining stable temperatures, even in cooler months.
The saltwater compatibility gives users confidence in long-term durability.
Many find the digital interface simple and intuitive to operate.
Installers appreciate its lightweight form and straightforward electrical connections.
- 5.5kW electric heating power ideal for small pools and spas
- 240V single-phase power operation
- Saltwater and chlorine compatible for versatile applications
- Compact, durable design for space-constrained installations
- Digital temperature control for precision and convenience
- Fast and consistent heating performance
- Simple setup with minimal maintenance
- Designed for long-lasting use in various pool and spa environments
- Brand: Raypak
- Color: Black
- Voltage: 240V
- Phase: Single
- Heating Power: 5.5kW
- Each Product Weight: 14.3 lb
- Shipping Dimensions: 9 x 4.7 x 12.2 inch
- Minimum Sell Quantity: 1
- UPC Code: 840328459926
- Mfg. Part #: 100-10000662
Q: Is this heater suitable for saltwater spas or pools?
Yes, it’s specifically designed to handle both saltwater and chlorine-treated systems without corrosion.
Q: What size pool or spa is this heater best for?
The 5.5kW output is ideal for small pools, spas, and hot tubs with relatively low water volume.
Q: How easy is it to install this unit?
The Raypak E3T features a compact and lightweight design that makes it very straightforward to install, even in tight equipment areas.

Pool heaters and heat pumps are not returnable once installed or connected. Double-check fuel type, voltage, and sizing before installation.
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