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RAYPAK E3T 017121 ELECTRIC POOL & SPA HEATER – 5.5 KW, TITANIUM HEATING ELEMENT
Dimensions: 12-1/8" H × 9" W × 4-3/4" D
Heating Capacity: 5.5 kW / 18,767 BTU
Power Type: Electric Titanium Element
Voltage: 240V
Housing: 316L Stainless Steel
The Raypak 017121 E3T Electric Pool & Spa Heater is a compact, 5.5 kW (18,767 BTU) titanium-element heater designed for small pools, spas, and swim spas where fast, precise electric heating is needed without the venting or fuel-supply requirements of a gas heater. Its solid-state digital control offers built-in diagnostics for simple troubleshooting.
Constructed with a titanium heating element and a 316L stainless steel housing, the E3T is engineered to hold up to years of use in chlorinated and salt-chlorinated water alike. The compact 12-1/8" x 9" x 4-3/4" footprint makes it easy to fit into tight equipment pads or retrofit installations where space is limited.
Flow sensor technology (rather than a mechanical pressure switch) activates the heating element once a minimum 15 GPM flow rate is detected, improving reliability over time. The unit's solid-state design eliminates contactors for quieter, more durable long-term operation.
Key Features
- 5.5 kW (18,767 BTU) electric heating output
- Titanium heating element resists corrosion
- 316L stainless steel housing
- Solid-state digital controls with diagnostics display
- Flow sensor technology activation, no mechanical pressure switch
- Compact footprint for tight equipment pads
- Salt-water chlorinated pool compatible
- 1.5" NPT union water connections
Specifications
| Specification | Details |
|---|---|
| Brand | Raypak |
| Model | E3T ELS-R-0005-1-Ti |
| Part Number/SKU | 017121 |
| Power Type | Electric, Titanium Element |
| Heating Capacity | 5.5 kW / 18,767 BTU |
| Voltage | 240V |
| Breaker Size | 30 Amp |
| Housing | 316L Stainless Steel |
| Controls | Solid-State Digital, with Diagnostics |
| Min. Flow Activation | 15 GPM |
| Water Connections | 1.5" NPT Union |
| Dimensions | 12-1/8" H × 9" W × 4-3/4" D |
| Warranty | 1-Year Parts & Labor (Heating Element 90 Days) |
What's Included
- Raypak 017121 E3T 5.5 kW Electric Pool & Spa Heater
- 1.5" NPT union fittings
- Installation & Operation Manual
- Limited warranty registration information
With a corrosion-resistant titanium element, durable stainless steel housing, and Raypak's proven E3T engineering, the 017121 is a trusted, low-maintenance electric heating solution for small pools and spas.
Learn more at https://www.raypak.com/products/pool-and-spa/professional-pool-and-spa-heaters/e3t-digital-pool-and-spa-heater/
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