Air defrost
Signature residential pool heater
Designed for all U.S. climates, the Signature residential pool heat pump delivers maximum performance. Its innovative air defrosting system speeds up the heating of your pool or spa, all while maintaining optimal temperatures at all times. Extend your swimming season by installing Thermeau's Signature residential pool heater!
S105 - S125 - S140B
Signature
- Beige pool heat pump with black sides
- Air defrost
How defrosting works
In colder weather, our Signature heat pump's air defrost technology automatically activates when ice is detected. The process uses ambient air to defrost the evaporator, allowing the heating to resume.
Auto-diagnostic electronic thermostat Accurately controls water temperature to the chosen degree For energy savings and comfort.
Triple-action soundproofing The quietest system available.
Profiled fan blade Exclusive part improves ventilation. Significantly reduces noise.
Twisted titanium tube Increases exchange surface area for better heat transfer. Resistant to pool and spa chemicals.
Direct flow union Drains water caused by condensation. No more wet pavement!
Lockable panel Better screen visibility on sunny days. Greater safety and protection from the elements.
Copeland Scroll compressor: The best in the industry The quietest system on the market. Perfectly suited to all climates and environments. Impressive combination of performance and energy savings. High-quality, low-maintenance components.
Warranty
2 years on labor
7 years on parts
10 year corrosion protection on our titanium heat exchanger
For the warranty to remain valid, it's important to take all the necessary precautions, especially when it comes to winterizing the heat pump used to heat the pool or spa. Find out more here
Features
Dimensions (ft.) | Surface (ft.2) | Liters | Gallons US | Good | Better | Best |
|---|---|---|---|---|---|---|
| 12 x 24 | 288 | 45,460 | 11,900 | S105 | S105 | S105 |
| 14 x 28 | 392 | 61,323 | 16,200 | S105 | S105 | S105 |
| 15 x 30 | 450 | 70,092 | 18,500 | S105 | S105 | S105 |
| 16 x 32 | 512 | 79,871 | 21,100 | S105 | S105 | S125 |
| 18 x 36 | 648 | 102,285 | 26,700 | S125 | S125 | S140B |
| 20 x 40 | 800 | 124,918 | 33,000 | S140B | S140B | S140B |
Consult the features and specifications of each model to learn more and make an informed choice.
Features | S105 | S125 | S140B |
|---|---|---|---|
| Cooling | No | No | No |
| Defrost | Air | Air | Air |
| Refrigerant | R-410A | R-410A | R-410A |
| Heat exchanger | Titanium / PVC | Titanium / PVC | Titanium / PVC |
| Optimal water flow rate (GPM) | 40 | 55 | 60 |
| Max. water flow rate (GPM) | 100 | 100 | 100 |
| Max. water temperature | 104 °F | 104 °F | 104 °F |
| Compressor | Copeland scroll | Copeland scroll | Copeland scroll |
| Minimum circuit ampacity | 40 A | 42.5 A | 42.5 A |
| Maximum fuse | 60 A | 60 A | 60 A |
| Net weight (lbs) | 230 | 245 | 265 |
| Shipping Weight (lbs) | 275 | 290 | 310 |
| Dimensions (in.) | L:39 W:33 H:34 | L:39 W:33 H:34 | L:39 W:33 H:34 |
| Shipping dimensions (in.) | L:44 W:35 H:39 | L:44 W:35 H:39 | L:44 W:35 H:39 |
Consult the features and specifications of each model to learn more and make an informed choice.
Specifications | S105 | S125 | S140B |
|---|---|---|---|
| Volts | 230 | 230 | 230 |
| Hertz | 60 | 60 | 60 |
| Phase | 1 | 1 | 1 |
| Compressor amps | 23.2A | 24.3A | 27.3A |
| Fan motor max. load amps | 2.4A | 2.4A | 2.4A |
| Fan motor HP | 1/3 | 1/3 | 1/3 |
| Fan motor speed | 825 RPM | 825 RPM | 825 RPM |
Consult the features and specifications of each model to learn more and make an informed choice.
Test Performances | S105 | S125 | S140B |
|---|---|---|---|
| 80F amb, 80F water, 80% RH* | 105 000 BTU/h | 121 000 BTU/h | 133 000 BTU/h |
| COP | 6 | 5.5 | 6 |
| 80F amb, 80F water, 63% RH* | 100 000 BTU/h | 116 000 BTU/h | 126 000 BTU/h |
| COP | 5.8 | 5.3 | 5.8 |
| 50F amb, 80F water, 63% RH* | 70 000 BTU/h | 80 000 BTU/h | 87 000 BTU/h |
| COP | 4 | 4 | 4 |
Consult the features and specifications of each model to learn more and make an informed choice.
