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Extend your swimming season and control your energy costs. Order today for fast, free delivery on all orders over £60.


Buying Guide & Specifications
Follow this technical sequence to calculate the exact power output your pool requires. Matching your physical layout dimensions with local electrical supply constraints prevents undersizing and guarantees rapid water temperature recovery.
Multiply your pool length by width and average depth to find the total liters or gallons your chosen heater must efficiently circulate.
Match your volume to a target heating power BTU rating that can overcome seasonal UK ambient air temperatures and wind exposure.
Verify if your plant room equipment pad has a dedicated 230V or three-phase line and if plumbing connections match your pump.
Compare energy sources like electric or gas, then check heat pump COP metrics to secure maximum heat for your budget.
What we stock
Full-inverter and air-source options from Calorex, Fairland, and HydroPro engineered for optimised seasonal thermal gains and low running costs.
High-capacity Calorex Vaporex and Monitair wall-mounted systems engineered specifically to extract moisture and protect indoor pool room structures from dampness.
Bowman and Certikin titanium plate units built to channel heat directly into your pool from an existing household boiler or biomass system.
Inline element systems from Elecro and Thermalec featuring direct flow-activation, making them ideal for quick-fit, plug-and-play above-ground frames.
Solar panel arrays designed to capture free UV rays and warm surface water directly with minimal ongoing maintenance or running costs.

Thermodynamic sizing requires verified professional knowledge. Our energy-efficient pool heating solutions adhere to strict UK building regulations, ensuring optimal safety for your electrical grid and pool infrastructure. We exclusively supply certified heat pumps backed by decades of proven engineering field experience.