Raypak E3T 18Kw 240V electric pool and spa heater with titanium elementsRaypak 18Kw 240V E3T Electric Heater ELS-R-0018-1-TIB, 100-10000665 In stock$2,44800
Raypak E3T 18Kw 240V electric pool and spa heater with titanium elements
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Raypak 18Kw 240V E3T Electric Heater ELS-R-0018-1-TIB, 100-10000665

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Quick overview

  • Titanium elements Built with titanium heating elements to withstand extreme pool water conditions.
  • 316L stainless steel Constructed in 316L stainless steel, including for salt water chlorinated pools.
  • 18Kw at 240V Rated 18Kw on a 240 volt supply.
  • Solid state design Operates using the latest solid-state design and flow sensor technology.
  • Digital controls Easy to use digital controls with diagnostics built in.
  • Compact footprint The compact size makes it straightforward to install in new construction or as a replacement.
Full description and specifications ↓

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Product details

The Raypak E3T is the Electric 3-Series Titanium heater for pools and spas, rated 18Kw at 240V. It is listed as model ELS-R-0018-1-TIB and also appears as ELS-D-0018-1-TI, under Raypak part number 100-10000665.

Built for hard water conditions

The E3T uses titanium heating elements and 316L stainless steel so it can take extreme pool water conditions, salt water chlorinated pools included. That is the difference that decides how long an electric heater lasts on a pool that is aggressive to metal.

Controls and installation

It runs on the latest solid-state design and flow sensor technology, with easy to use digital controls and built in diagnostics. The compact size means it fits both new construction and replacement installations without reworking the pad around it.

Specifications
Brand Raypak
Manufacturer part number 100-10000665
Series E3T, Electric 3-Series Titanium
UPC 840891040309
Type Electric pool and spa heater
Heat output 61,419 BTU/hr, by Raypak
Power 18 kW
Electrical 240 V, single phase, 60 Hz
Unit weight 24.7 lb
Heating elements Titanium
Body 316L stainless steel
Controls Digital, with diagnostics
Warranty 1 year, by Raypak
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Questions and answers

What people ask about this product, answered by our pool techs.

How much heat does the Raypak E3T 18 kW put out?
61,419 BTU/hr, by Raypak's catalog for the ELS 0018-1-TiB.
Can the Raypak E3T 18 kW run on a salt pool?
Yes. Raypak builds the E3T with titanium heating elements and 316L stainless steel, and says both are there to stand up to extreme pool water, salt water chlorinated pools included.
Is the Raypak E3T 18 kW single phase or three phase?
Single phase. 240 V, single phase. Raypak's manual says every E3T model is rated for operation on 240 V only.
What is the TiB in ELS 0018-1-TiB?
Raypak's current E3T generation, with titanium elements and a 316L stainless steel body, listed in its 2025 catalog under part number 100-10000665.
What warranty does Raypak give the E3T 18 kW?
One year, by Raypak's catalog.
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