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iSPA 6R

6.5kW R32 Inverter Pool Temperature Control System

The Karnot iSPA 6R delivers precise pool temperature control — both heating and cooling — with ultra-low GWP R32 refrigerant and DC inverter technology. Featuring a corrosion-proof titanium-in-PVC heat exchanger, Panasonic twin rotary compressor, and built-in Wi-Fi control, it provides year-round comfort for residential swimming pools from 15 to 20 cubic metres.

CE Certified R32 Low GWP DC Inverter Titanium HX
Karnot iSPA 6R — 6.5kW R32 inverter pool temperature control system

Key Features at a Glance

R32 Inverter

Ultra-low GWP R32 refrigerant with DC inverter technology for maximum efficiency.

Titanium Heat Exchanger

Corrosion-proof titanium-in-PVC for pool and saltwater durability.

Panasonic Compressor

Twin rotary Panasonic compressor for quiet, reliable operation.

Wi-Fi Smart Control

Built-in Wi-Fi controller for remote monitoring and scheduling.

Wide Operating Range

Operates from -15°C to 45°C ambient for year-round pool temperature control — heating in winter, cooling in summer.

Quiet Operation

DC inverter fan with low noise for residential installations.

Ideal Applications

The iSPA 6R is engineered for precise pool temperature control — keeping your pool comfortable whether it's too cold or too hot — across a wide range of aquatic installations.

Residential Swimming Pools

Maintain the perfect swimming temperature year-round — heat when it's cold, cool when tropical sun overheats your pool.

Commercial Pools & Resorts

Precise temperature management for hotel, resort, and public pools — guest comfort in any climate.

Pool & Spa Combinations

Dual heating and cooling for pool and adjacent spa or jacuzzi.

Swim Schools & Aquatics

Precise temperature control for training and therapy pools.

Recommended Pool Size

Advised Pool Volume

15 – 20 m³

Optimal pool volume range for efficient heating and cooling performance

Heating Performance

Nominal Heating Capacity6.5 kW
COP (Condition 1) 16.9
Heating Range (Condition 1) 12.02 – 6.5 kW
Power Input Range (Condition 1) 1146 – 942 W
COP Range (Condition 1) 16.9 – 13.80
Heating Capacity (Condition 2) 24.7 kW
COP (Condition 2) 24.80

Cooling Performance

Max Cooling Capacity (Condition 3) 33.6 kW
EER (Condition 3) 33.12
Cooling Range (Condition 3) 31.64 – 3.58 kW

Technical Specifications

Power Supply220–240V / 1Ph / 50Hz
RefrigerantR32
CompressorPanasonic Twin Rotary
Rated Current / Max Current4.5 A / 6.5 A
Max Power Input1.34 kW
Fan Airflow / Fan Power1,500 m³/h / 33 W
Heat Exchanger TypeTitanium Tube in PVC
Water Pressure Drop8 kPa
Piping Connectionφ50 mm
Water Flow (Min / Rated / Max)0.39 / 0.62 / 0.78 L/s
Noise Level41 dB(A)

Dimensions & Weight

Dimensions (L×W×H)930 × 360 × 670 mm
Net Weight / Gross Weight48 kg / 50 kg
Recommended Pool Volume15 – 20 m³

Pricing

PriceContact for Quotation
Performance Conditions:
1 Air 27°C / Water 28°C / Humidity 80%
2 Air 15°C / Water 26°C / Humidity 70%
3 Cooling: Air 35°C / Water 21°C / Humidity 84%
Disclaimer: Specifications are subject to change without notice. Please confirm all details before placing an order. Performance data based on stated test conditions. Actual performance may vary based on installation conditions, pool size, and ambient temperature.

Interested in the iSPA 6R?

Contact our team to discuss the right pool temperature control system for your installation

Frequently Asked Questions

What size pool is the Karnot iSPA 6R suitable for?

The iSPA 6R is recommended for swimming pools between 15 and 20 cubic metres. It delivers 6.5kW nominal heating capacity with a COP up to 13.80 under optimal conditions.

Can the iSPA 6R be used with saltwater pools?

Yes. The iSPA 6R features a titanium-in-PVC heat exchanger that is fully resistant to corrosion from chlorinated and saltwater pool systems.

How quiet is the iSPA 6R pool temperature control system?

The iSPA 6R operates at just 41 dB(A), making it one of the quietest pool temperature control systems available. The DC inverter fan ensures minimal noise disturbance for residential installations.