Electroheat Ultra Heat Pump (Defrost)

SKU: 2782311

Waterco Electroheat Ultra Heat Pump (Defrost)

Electroheat Ultra heat pumps are an energy-efficient way to heat your pool and extend your swimming season. Compared to gas and electric heaters, Waterco Heat Pumps use a fraction of the energy to generate the same heat. Unlike solar heating, there is no reliance on the sun.

Pool Heat Pumps will operate down to an ambient air temperature of 10°C or 1° if fitted with hot gas de-icing. Using the Heat Pump during the warmest time of the day will improve its efficiency. 

Waterco Electroheat Ultra heat pumps can heat your pool in colder climates. When the ambient air temperature is above 0C° featuring hot gas de-icing and now are available in a 44kW heat pump for larger applications.

Pool heat pump evaporators form ice once ambient temperatures drop below 10°C, impacting its heating performance. When ice forms on the Electroheat Ultra’s evaporator, the unit will automatically be reconfigured to allow hot gas to melt the ice off its evaporator; the Electroheat Ultra then reverts back to heating your pool with maximum efficiency.

To prevent heat loss, we recommend that a pool cover is installed. A pool without a cover will lose 2-3 times more heat than a covered pool. Pool covers also add solar energy and virtually eliminate evaporation and reduce heat loss by insulating the surface of the pool.

Double Coil Titanium Heat Exchanger

The Waterco Electroheat Ultra Heat Pump has a much greater surface area and longer contact time. This Waterco innovation allows higher heat transfer and greater heating efficiencies.

A Titanium Heat Exchanger offers total protection against corrosion.  


  • Energy-efficient heating
  • Temperature management and self-diagnosis
  • High-density titanium heat exchanger
  • Weatherproof cabinet
  • Titanium Heat Exchanger
  • R410 c/w hot gas de-icing for cold climates
  • 5-year warranty (2 full 3 pro-rata) for residential installations, and a one-year warranty for commercial installations

Waterco ElectroHeat Heat Pump Specifications

Waterco Heat Pump Sizing Guide

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