Thermeau S125 Signature Heat Pump 122K BTU 230V
Thermeau S125 Signature Heat Pump 122K BTU 230V
Powerful and efficient, the Thermeau S125 Signature Heat Pump delivers premium pool and spa temperature control all year round.
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Enjoy year-round comfort with the Thermeau Industries S125 Signature Heat Pump, delivering a powerful 122,000 BTU output to maintain perfect water temperatures.
Engineered for superior energy efficiency, this unit features a smart heating and cooling system that adapts to environmental conditions for optimal performance.
Its titanium and PVC heat exchanger ensures long-term durability and corrosion resistance, making it ideal for residential pool and spa applications.
Designed with quiet operation in mind, the S125 offers reliable functionality with minimal disruption, so you can enjoy your swim in peace.
With simple installation, a compact cabinet design, and a reputation for exceeding industry standards, this heat pump offers unbeatable convenience and dependability.
Built for long-lasting use, it comes equipped with eco-friendly R-410A refrigerant and supports both high and low flow rates between 55 and 100 gallons per minute.

⭐⭐⭐⭐⭐
Customers rave about the S125’s sturdy build and ability to maintain stable temperatures throughout every season.
Many pool owners note how quietly it runs, with barely any background noise even at full capacity.
Users appreciate how easy it is to install and operate, with intuitive features that simplify maintenance.
Reviewers also highlight the excellent balance of energy efficiency and strong heating power that justifies its price.

- BTU Output: 122,000 BTU for fast, consistent water heating
- Energy Efficiency: Designed to exceed industry standards with green operation
- Heat Exchanger: Titanium and PVC for maximum durability and corrosion resistance
- Smart System: Heating and cooling functionality for year-round temperature control
- Noise Level: Quiet operation for enhanced backyard comfort
- Installation: Easy setup with 230V, single-phase power
- Construction: Compact design with corrosion-resistant cabinet
- Application: Ideal for residential pool and spa use

- Brand: Thermeau
- Application: Pool, Spa
- BTU Output: 122,000 BTU
- Voltage: 230V
- Phase: Single
- Frequency Rating: 60 Hz
- Flow Rate Max: 100 gal/min
- Flow Rate Min: 55 gal/min
- Heat Exchanger Material: PVC, Titanium
- Refrigerant: R-410A
- Energy Efficient: Yes
- Cabinet Dimensions (WxDxH): 33 x 39 x 34 inches
- Weight: 305 lbs
- Minimum Circuit Ampacity: 40 A
- Maximum Circuit Breaker: 60 A
- UPC Code: 826900912508


Q: Can the S125 Signature Heat Pump operate in cold weather conditions?
Yes, it’s designed with a smart heating and cooling system that adapts to varying temperatures, making it effective even in cooler climates.
Q: How energy efficient is this heat pump?
The S125 uses energy-saving technology and R-410A refrigerant to provide consistent heating while reducing power consumption and environmental impact.
Q: Is professional installation required?
While installation is straightforward, we recommend professional setup to ensure proper electrical and plumbing connections for optimal performance.
Pool heaters and heat pumps are not returnable once installed or connected. Double-check fuel type, voltage, and sizing before installation.

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