NEW
Achieve a high level of comfort with an efficient, residential water source heat pump from Bosch
Our Geothermal Heat Pump systems are among the most energy-efficient and cost-effective solutions available today, offering cutting-edge green technology for heating applications. By harnessing the earth’s relatively constant temperature, regardless of ambient conditions, these systems deliver exceptional efficiency year-round in virtually any climate. The TW Model meets the requirements for a low global warming potential A2L refrigerant and qualifies for ENERGY STAR certification, making it eligible for the Geothermal Tax Credit.

The Bosch TW Offers Quality Comfort
Standard Features
u Two-stage scroll compressors offer high efficiency
u Dual density compressor blankets provide quiet operation
u Durable, high quality pre-painted galvanized steel cabinet
u UPM unit protection module standard on all models
u Single point electrical connection | 75VA transformer
u Schrader access ports, high & low pressure switch, and lockout circuit
Quality
The Bosch TW is a durable, high-quality unit encased in a pre-painted galvanized steel for long-lasting performance and aesthetic appeal. Every unit undergoes rigorous bench/run testing at the factory before shipping. With 50+ years of experience in geothermal heat pumps, Bosch ensures efficiency and reliability. Additionally, Bosch is ISO 9001-2008 certified, guaranteeing consistent quality in every unit produced.
Extreme Efficiency
Since heating loads are calculated for extreme conditions, the unit typically runs at 2/3 capacity, delivering higher efficiency than competitors. This ensures maximum comfort, energy savings, and peace of mind.


Quiet Operation
The units are designed for quiet operation, featuring a compressor enclosed in a multi-density sound blanket. The insulated steel cabinet further minimizes noise with a heavy gauge base and high-density viscoelastic sound barrier.