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R290 Mini Swimming Pool Heat Pump

  • R290 refrigerant with a fixed-speed rotary compressor.
  • 3, 5 and 7 kW capacity classes for model selection.
  • Heating, cooling and automatic operating modes.
  • Compact cabinet: 430 × 360 × 453 mm for the 3 and 5 kW classes.
  • LCD controller for local operation.
  • Titanium-tube water-side heat exchanger and 32 mm water connections.
  • 220–240 V, 1~, 50 Hz power supply and IPX4 protection.
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Description
Specification
FAQ
R290 mini swimming pool heat pump, front-right view on a white background

Pool comfort.

A smaller footprint.

The 3 and 5 kW capacity classes share a 430 × 360 × 453 mm cabinet. The 7 kW class measures 512 × 430 × 479 mm, giving you a larger output option within a compact range.

Compare dimensions before planning the equipment area.

Keep air intake, discharge and service access clear.

R290 refrigerant.

Measurable performance.

A fixed-speed rotary compressor powers the R290 refrigerant circuit. At air 26 °C / water 26 °C / 80% RH, declared COP is 5.4 for the 3 kW class and 5.3 for the 5 and 7 kW classes.

Heating output at this condition: 3.0 / 4.8 / 6.9 kW.

Use the specified test conditions when comparing efficiency.

Compact R290 mini heat pump beside an above-ground backyard swimming pool
R290 mini pool heat pump shown in spring and summer pool settings

Warm it up.

Cool it down.

Heating, cooling and automatic modes help you manage changing pool-water needs. The declared heating water-temperature range is 15–40 °C; the cooling range is 2–28 °C.

Heating ambient range: −7 to 43 °C.

Cooling ambient range: 15 to 43 °C.

Output varies with ambient and water conditions.

Pool control.

Within reach.

The integrated LCD controller provides local operation on the unit. Its compact panel keeps the product easy to access without adding a separate large touch-screen controller.

LCD control panel.

Heating / Cooling / Auto modes.

Close-up of the original small LCD controller on an R290 mini pool heat pump
Compact R290 pool heat pump on an outdoor slab after light rain

Built around pool use.

The specification lists a titanium-tube water-side heat exchanger and IPX4 protection. Model-specific water-flow requirements help you match the heat pump with the pool circulation system.

32 mm hydraulic connections across the range.

Required flow: 1.3 / 2.15 / 3.0 m³/h.

Confirm installation and water-chemistry requirements for the selected unit.

Related Products

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Specifications at defined conditions.
Capacity 3kW 5kW 7kW
Model GSPSHM-3AA1 GSPSHM-5AA1 GSPSHM-7AA1
General Specifications
Recommended Pool Volume (m³) 10~15 15~25 25~35
AC Power Supply (V / Ph / Hz) 220~240 / 1 / 50
Heating Operating Ambient Temperature (°C) −7~43
Cooling Operating Ambient Temperature (°C) 15~43
Heating Water-Temperature Range (°C) 15~40
Cooling Water-Temperature Range (°C) 2~28
Heating Performance · Air 26 °C / Water inlet 26 °C, outlet 28 °C / RH 80 %
Heating Capacity (kW) 3.00 4.80 6.90
Electrical Power Input (kW) 0.56 0.91 1.30
Coefficient of Performance (COP) 5.40 5.30 5.30
Heating Performance · Air 15 °C / Water inlet 26 °C, outlet 28 °C / RH 70 %
Heating Capacity (kW) 2.25 3.40 5.00
Electrical Power Input (kW) 0.55 0.83 1.25
Coefficient of Performance (COP) 4.10 4.10 4.00
Cooling Performance · Air 35 °C / Water inlet 29 °C, outlet 27 °C
Cooling Capacity (kW) 1.70 2.65 3.70
Electrical Power Input (kW) 0.57 0.88 1.23
Energy Efficiency Ratio (EER) 3.00 3.00 3.00
Electrical & Hydraulic Data
Maximum Electrical Input Power (kW) 1.4 2.1 3.1
Maximum Input Current (A) 8.0 11.0 15.0
Water Flow Rate (m³/h) 1.3 2.1 3.0
Hydraulic Connection (mm) 32 32 32
Components & Construction
Refrigerant / Charge R290/0.25kg R290/0.35kg R290/0.45kg
Heat Exchanger Hydrophilic aluminium fins & internally grooved copper tube / titanium tube
Ingress Protection Rating IPX4
Acoustic Data
Noise Level at 1 m [dB(A)] 50 50 53
Noise Level at 10 m [dB(A)] 35 37 40
Dimensions & Shipping
Net Weight (kg) 23 27 35
Gross Weight (kg) 27 31 40
Unit Dimensions (mm) 430 × 360 × 453 430 × 360 × 453 512 × 430 × 479
Packaging Dimensions (mm) 515 × 475 × 540 515 × 475 × 540 /

Capacity classes follow the source headings; measured output is listed separately. A = air temperature; W = water temperature; RH = relative humidity.


Electrical input values are displayed to three decimal places where required. The source labels sound pressure at 1 m as estimated; the acoustic measurement method is not supplied. Confirm final acoustic data for the ordered model.


Pressure values reproduce the source specification. Confirm their design / operating designation with the manufacturer before engineering use. Operating ranges do not imply rated output throughout the range.

Find the right model for your pool.

Share your pool volume, location and preferred series with GOODHEAT.

Plan your pool project.

Is this an inverter heat pump?

The supplied R290 mini specification identifies a fixed-speed product with a rotary compressor.

Can it heat and cool pool water?

How do the 3, 5 and 7 kW classes compare?

What power supply does it require?

Which heat exchanger is used?

How should I choose the model?

How much installation space is needed?

Find the right model for your pool.

Share your pool volume, location and preferred series with GOODHEAT.

Description
Specification
FAQ
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