| Pool Size (ft) | Pool Size (m) | Water Volume (gal) | Water Volume (m³) | Recommended Heat Pump (BTU/hr) | Recommended Heat Pump (kW) | Typical Use Case |
| 10 × 20 ft | 3 × 6 m | ~7,500 gal | ~28 m³ | 50,000–60,000 BTU | 7–9 kW | Small above-ground / plunge pool |
| 12 × 24 ft | 3.6 × 7.3 m | ~10,800 gal | ~41 m³ | 65,000–75,000 BTU | 9–12 kW | Small in-ground / residential |
| 14 × 28 ft | 4.3 × 8.5 m | ~14,700 gal | ~56 m³ | 80,000–90,000 BTU | 12–15 kW | Standard family pool |
| 16 × 32 ft | 4.9 × 9.8 m | ~19,200 gal | ~73 m³ | 100,000–120,000 BTU | 15–20 kW | Medium in-ground pool |
| 18 × 36 ft | 5.5 × 11 m | ~24,300 gal | ~92 m³ | 130,000–150,000 BTU | 20–25 kW | Large residential pool |
| 20 × 40 ft | 6 × 12 m | ~30,000 gal | ~114 m³ | 160,000–180,000 BTU | 25–30 kW | Large / semi-commercial pool |
| 25 × 50 ft | 7.6 × 15.2 m | ~46,900 gal | ~178 m³ | 200,000–250,000 BTU | 35–45 kW | Commercial / hotel pool |
Note: Recommendations assume average climate, 20°F (11°C) temperature rise, and 8-hour daily operation. Adjust upward for colder climates, windy areas, or year-round use.
Kolant offers a full range of pool heat pumps from 7 kW to 45 kW (24,000–154,000 BTU), covering residential plunge pools to commercial aquatic facilities. All models feature:
- Premium titanium heat exchangers (saltwater compatible)
- High COP up to 6.0
- Quiet operation
- Wide operating temperature range (−7°C to 43°C ambient)
For personalized sizing, send us your pool dimensions, location, and usage requirements, and our technical team will recommend the optimal Kolant model for your project.
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