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.
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
Optimal pool volume range for efficient heating and cooling performance
Heating Performance
| Nominal Heating Capacity | 6.5 kW |
| COP (Condition 1) 1 | 6.9 |
| Heating Range (Condition 1) 1 | 2.02 – 6.5 kW |
| Power Input Range (Condition 1) 1 | 146 – 942 W |
| COP Range (Condition 1) 1 | 6.9 – 13.80 |
| Heating Capacity (Condition 2) 2 | 4.7 kW |
| COP (Condition 2) 2 | 4.80 |
Cooling Performance
| Max Cooling Capacity (Condition 3) 3 | 3.6 kW |
| EER (Condition 3) 3 | 3.12 |
| Cooling Range (Condition 3) 3 | 1.64 – 3.58 kW |
Technical Specifications
| Power Supply | 220–240V / 1Ph / 50Hz |
| Refrigerant | R32 |
| Compressor | Panasonic Twin Rotary |
| Rated Current / Max Current | 4.5 A / 6.5 A |
| Max Power Input | 1.34 kW |
| Fan Airflow / Fan Power | 1,500 m³/h / 33 W |
| Heat Exchanger Type | Titanium Tube in PVC |
| Water Pressure Drop | 8 kPa |
| Piping Connection | φ50 mm |
| Water Flow (Min / Rated / Max) | 0.39 / 0.62 / 0.78 L/s |
| Noise Level | 41 dB(A) |
Dimensions & Weight
| Dimensions (L×W×H) | 930 × 360 × 670 mm |
| Net Weight / Gross Weight | 48 kg / 50 kg |
| Recommended Pool Volume | 15 – 20 m³ |
Pricing
| Price | Contact for Quotation |
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%
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.