SKU
G984

Gecko IN.THERM Heaters

Original Gecko Aeware heater - provides an Intelligent remote water heating system - totally maintenance free. Available in 2kw & 3.8kw ratings.
Grouped product items
Product Name SKU MPN Price Qty Stock
Gecko IN.THERM Heaters - 2Kw Gecko IN.THERM Heaters - 2Kw 1341 0603-421003
£399.18 £332.65
- +
7 In stock
Gecko IN.THERM Heaters - 3.8Kw Gecko IN.THERM Heaters - 3.8Kw 1342 0603-421005
£399.18 £332.65
- +
24 In stock
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The IN.THERM is an intelligent remote heater (separated from pack) that integrates electronics in its power box.

It has a built-in temperature probe and water flow detection that removes the need for a pressure switch.

2 KW 3.8 KW
Amps: 8-8.5 Amps: 15-16
Element: Single Titanium Element: Single Titanium
Volts: 230 Volts: 230
50 Hz: 50
Plumbing Connection: 2'' Plumbing Connection: 2''

This is for information only (use at your own risk) - We have seen the RHNF fault on this heater on an Arctic Spa and the following procedure has tested and sometimes rectified this fault.

  • On the PCB board - hold down the select ket for 5 seconds
  • You will see a LL followed by a number on the topside controller
  • Release the select key
  • Tap the change key until the number next to the LL on the topside is returned back to (i.e. scrolls back to this number)
  • Hit select key once
  • Hit the select key again
  • SC will appear for 1 min - this is the learning cycle
  • An X in a box will appear tap the key adjacent to it
  • The system should reset

If this fails then unfortunatley the heater has failed and needs to be replaced

2 Kw (Gecko code 0603-421003)

3.8Kw (Gecko code 0603-421005) - pick yours in the options, Yours may state 4kw but the 3.8kw is now the direct replacement, it is just badged up differently for the European market.

The design of its unique seamless enclosure and its cover gasket eliminates all risks of water infiltration. Filled with epoxy, its electronic board compartment is protected against the stress of water flow vibrations. It includes a built-in temperature probe and a new water flow detection feature that eliminates the need of a pressure switch.

No spares are available for this hot tub heater as it is a fully enclosed one piece unit.

In.therm controls multiple power levels on a single element extending its lifetime by heating at high power only when needed. With no moving parts and no adjustments, in.therm is hassle free and defines new levels of reliability.

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