Skip to product information
1 of 4

Catalina Spas

Catalina 4kW Eco Hot Tub Heat Pump

Regular price £850.00 GBP
Regular price Sale price £850.00 GBP
On Sale Sold out
Tax included.

The Catalina Spas™ 4kW Eco Heat Pump is a powerful and energy-efficient solution designed for most hot tubs. With the ability to convert 1kW of electricity into up to 4kW of heat, it significantly reduces heating costs while maintaining optimal spa temperatures.

  • Energy Efficient – Uses minimal electricity for maximum heat output.
  • Cost Savings – Reduces energy bills by up to 80%.
  • Reliable Performance – COP between 3 and 4, reaching up to 6.8 at 25°C.
  • Quiet Operation – Enjoy a peaceful spa experience.
  • Eco-Friendly – Low environmental impact.
  • Versatile Heating & Cooling – Maintains perfect water temperature year-round.
  • Low Maintenance – Designed for hassle-free use.
  • Durable & Rust-Proof – Built to last with a corrosion-resistant cabinet.
  • 2-Year Full Guarantee – Peace of mind with reliable coverage.

Upgrade your hot tub with the Catalina Spas™ 4kW Eco Heat Pump for an eco-conscious, cost-effective, and efficient heating solution.

Please note: The heat pump does not include connection pipe work or fittings. These can be purchased by selecting the 'Heat Pump Fitting Kit'. The fitting kit consists of 5m of plumbing, an auxiliary heat controller, and a changeover switch (allowing you to switch between the heat pump and standard heaters.)

If you would like a quote for one of our engineers to supply and install a heat pump, please contact us here.

 Model CAT-HP4
*Heating Capacity at Air 27°C and Water 27°C, Water Flow 2200LPH
Heat Output 4 kW
Power Consumption  0.58 kW
COP 6.9
*Heating Capacity at Air 27°C and Water  40°C, Water Flow 1100LPH
Heat Output 3 kW
Power Consumption 0.66 kW
COP 4.5
*Heating Capacity at 5°C and Water 40°C, Water Flow 1100 LPH
Heat Output 2 kW
Power Consumption 0.69 kW
COP 2.9
*Power Supply
Voltage 220-240 V
Frequency 50 Hz
Rated Current 3
*Water Data
Advised Water Flux 1100-2200 LPH
Water Pipe In-Out Spec 3/4"
*General Data
Compressor Rotary
Air Flow Horizontal
Noise at 10m

35 dB (A)

Noise at 3m 45 dB (A)
Noise at 1m  47 dB (A)
*Dimensions and Weight
Net Dimension 755 x 295 x 475 mm
Net Weight 36 kg