iSPA 14R
14kW R32 Inverter Pool Temperature Control System
The Karnot iSPA 14R 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 swimming pools from 30 to 60 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 14R 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 | 14 kW |
| COP (Condition 1) 1 | 7.41 |
| Heating Range (Condition 1) 1 | 4.34 – 14 kW |
| Power Input Range (Condition 1) 1 | 293 – 1,889 W |
| COP Range (Condition 1) 1 | 7.41 – 14.82 |
| Heating Capacity (Condition 2) 2 | 10.1 kW |
| COP (Condition 2) 2 | 5.15 |
Cooling Performance
| Max Cooling Capacity (Condition 3) 3 | 7.7 kW |
| EER (Condition 3) 3 | 3.35 |
| Cooling Range (Condition 3) 3 | 3.54 – 7.70 kW |
Technical Specifications
| Power Supply | 220–240V / 1Ph / 50Hz |
| Refrigerant | R32 |
| Compressor | Panasonic Twin Rotary |
| Rated Current / Max Current | 9.0 A / 13.1 A |
| Max Power Input | 2.68 kW |
| Fan Airflow / Fan Power | 3,000 m³/h / 80 W |
| Heat Exchanger Type | Titanium Tube in PVC |
| Water Pressure Drop | 11 kPa |
| Piping Connection | φ50 mm |
| Water Flow (Min / Rated / Max) | 0.84 / 1.34 / 1.67 L/s |
| Noise Level | 49 dB(A) |
Dimensions & Weight
| Dimensions (L×W×H) | 1090 × 510 × 820 mm |
| Net Weight / Gross Weight | 88 kg / 93 kg |
| Recommended Pool Volume | 30 – 60 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 14R?
Contact our team to discuss the right pool temperature control system for your installation
Frequently Asked Questions
What pool size is the iSPA 14R recommended for?
The iSPA 14R is recommended for swimming pools between 30 and 60 cubic metres. It delivers 14kW nominal heating capacity with a COP up to 14.82 under optimal conditions.
Can the iSPA 14R both heat and cool a pool?
Yes. The iSPA 14R provides both heating (up to 14kW) and cooling (up to 7.7kW) for year-round pool temperature management.
What refrigerant does the iSPA 14R use?
The iSPA 14R uses R32 refrigerant, which has an ultra-low global warming potential (GWP of 675) — approximately 68% lower than R410A. Combined with DC inverter technology, it maximises energy efficiency.