
Spanet
Description
Slash your spa heating costs by up to 75% with the 5.5kW Eco Cube Heat Pump. Designed for energy savings, this compact and budget-friendly heat pump connects effortlessly to your spa with DIY plug-and-play installation. It integrates seamlessly with SpaNET SV Series spa controllers, allowing precise temperature control from your spa’s keypad. Whether you're heating your spa in winter or cooling it down for summer dips, the Eco Cube delivers year-round comfort.
Highlights
- Massive Energy Savings – Reduces heating costs by up to 75% compared to traditional electric heating
- Plug-and-Play Simplicity – No additional wiring needed; direct connection to SV Series spa controllers
- Dual Function Heating & Cooling – Automatically heats up to 40°C or cools down to 5°C
- Compact & Lightweight – Small form factor fits easily beside any spa
- Quiet Operation – Runs at just 37 dB(A) @ 10m, perfect for relaxing spa experiences
- DIY-Friendly Installation – Quick-connect 32mm / 38mm water hose fittings make setup easy
- Eco-Friendly R290 Refrigerant – Low environmental impact with ultra-low GWP of just 3
- Corrosion-Resistant Heat Exchanger – Titanium twisted heat exchanger for superior durability
- Weatherproof & UV-Resistant – IPX5-rated plastic cabinet for long-lasting performance

Specifications
Model Number: CHP-55
- Power Supply: 220-240V~, 1PH, 50Hz
- Rated Current: 5.5A
Heating Performance (Air 27°C / Water 26°C / Humidity 80%)
- Heating Capacity: 5.5kW
- Input Power: 0.95kW
- COP (Coefficient of Performance): 5.7
Heating Performance (Air 15°C / Water 26°C / Humidity 70%)
- Heating Capacity: 3.6kW
- Input Power: 0.85kW
- COP: 4.2
Cooling Performance (Air 35°C / Water 28°C / Humidity 70%)
- Cooling Capacity: 3.5kW
- Input Power: 1.1kW
- EER (Energy Efficiency Ratio): 3.1
Water & Mechanical Details
- Recommended Spa Volume: Up to 2,000L
- Minimum Water Flow Rate: 80L/min
- Water Temperature Range: 10°C to 41°C
- Water Connections: 32mm / 38mm hose fittings
- Heat Exchanger: Titanium twisted coil + PVC insulation
- Refrigerant: R290 (780g CO₂ equivalent)
- Operating Temperature Range: -2°C to 43°C
- Noise Levels: 47 dB(A) @ 1m, 37 dB(A) @ 10m
- Protection Class: IPX5
- Net Dimensions (L x W x H): 560 x 445 x 495 mm
- Net Weight: 31 kg
What’s Included
- 1 x 5.5kW Eco Cube Heat Pump (CHP-55)
- 1 x 10A Plug-and-Play Cable
- 2 x 32/38mm Hose Connectors
- 1 x User Manual
Downloads
Shipping Policy
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Returns & Refund Polivy
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.