Gecko In.Therm 4KW Remote Heater - 0603-421002

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Gecko In.Therm 4 kW Remote Heater 0603-421002 is an intelligent 4kw remote heater that integrates electronics directly in its power box. It includes a built-in temperature probe and a new water flow detection feature that eliminates the need of a pressure switch.

In.therm controls multiple power levels on a single element extending its lifetime by heating a high power only when needed. Its clever solid state design puts In.therm in a class by itself ensuring years of trouble-free usage.

Gecko In.therm is built to be the perfect companion of our new in.xm spa pack platform. They both share some of the most advanced features in the industry and Aeware's signature design for the best of form and function. Threads and cables are easy to connect to pack system and spa pipes making it a hassle-free installation.


  • 4KW remote heater
  • Directly integrated electronics
  • Seamless enclosure w/ cover gasket
  • Solid state design
  • Quick installation w/ cables
  • Designed for in.xm spa systems
  • 8' Cables
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