ThermaKoi 18 KW Heater from GCTek can raise water temperature by 10 degrees above ambient temperature in Koi ponds up to 18,000 gallons. ThermaKoi Pond Heaters were specifically designed for use in Koi ponds and water gardens. These quality units have a solid reputation for offering years of reliable use and are an ideal choice for use in quarantine tanks. ThermaKoi Heaters are constructed using heavy 316 stainless steel, and feature flow switches standard on all models for reliability. ThermaKoi Pond Heater also feature electronic thermostats for precise temperature control. All 2” union fittings. Simply flow in one end and out the other. Built in GFCI. 220 volt.
Digital LED units are available for a nominal fee as well for all ThermaKoi Pond Heaters.
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