The Future of home heating, cooling, and hot water.

Modular, affordable, adaptable.

ARIS™ is the ultimate combined drop-in HVAC and Hot Water system.  It's fully integrated, micro-zonable, and suitable for any building type in all climate zones, including retrofits and new builds. 



Out of this world performance.

45%-70% energy savings

Legacy HVAC systems are no match for ARIS, with a SCOP (seasonal coefficient of performance) five times that of gas heating and hot water appliances and two times that of legacy AC systems. 

The ARIS Home Comfort System keeps your home comfortable during blazing hot summers and chilly cold winters while offering superior performance and energy savings.

No refrigerants in your home

Standard split heat pump systems use pounds of refrigerants with high GWP (global warming potential) inside your home. ARIS provides superior heating and cooling while keeping refrigerants safely outdoors where they belong.

An entirely new approach

With ARIS™, you have the power to maintain a balanced indoor environment, regardless of the weather conditions outside. This precise control over your comfort provides security and peace of mind, making your home a haven of resiliency.

As home needs have changed, so have the support needs of owners and renters. Beyond game-changing technology, ARIS offers what we have dubbed "Thermal as a Service"—an all-inclusive approach that includes system design, sales, installation, and comprehensive post-sales data and support.

Patent Pending Technology

Since its founding Aris Hydronics has been dedicated developing and testing cleaner HVAC technologies for single-family and multi-family buildings. The resulting one-of-a-kind solution is an advanced integrated, modular system that combines the most efficient heat pump technologies with low cost thermal energy storage, and cutting-edge hydronic HVAC components and controls. Included in the products under development is the world's first modular combi-heat pump system designed exclusively for multi-family buildings

Lab and field-tested 

It is one thing to make bold claims, and it is another to put those claims to the test. By field testing in challenging real-world environments, Aris Hydronics has taken the time to validate the performance and reliability of our systems. In addition, we have forged strong partnerships with many leaders in building science, construction management, and HVAC. Aris Hydronics is part of several DOE-funded accelerators and research projects and is proud of our accomplishments and the learnings we incorporated into our systems before our forthcoming commercial launch.


Efficient and resilient. 

Superior HVAC+ technology to keep your family comfortable, livable, and safe - save money on energy bills - and contribute to a more livable planet .

ARIS Sneak Peek Explainer Video

In this Fine Homebuilding Magazine video, Josh Salinger of Birdsmouth Design Build introduces our air-to-water heat pump system that offers an efficient heating and cooling solution for homes, while eliminating the need for bulky ductwork and refrigerant line sets.

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