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SRCC OG300 Performance Certified Systems
A 96% gas fired water heating, space heating
and solar heating appliance
Phoenix Solar combines the superb features of the Phoenix 96% modulating stainless steel combi water heater with solar thermal... all in one SRCC OG300 performance certified appliance!

This merging of existing technologies not only provides superb energy performance but excellent value by eliminating redundant components, making installation easier and saving space.


Click on the diagram for a large pdf.
Phoenix Solar Diagram

Career Opportunities

Professional Solar Systems
STS is a national primary packager of certified solar thermal hot water systems, solar collectors, tanks and other quality solar thermal components serving the specification, wholesale and contractor community.

Solar Hydronics
Solar water heating alone is a great idea, but a fully integrated, high efficiency solar hot water hydronic system is the answer to Real Whole House Efficiency. For residential new construction or remodeling, we have durable, easy to install, cost effective solar solutions to meet many different applications.

SRCC OG300 Performance Certified Systems
Munchkin Solar and Solar Hot Water
Do The Right Thing!
Solar Thermal Makes Sense!

A standard STS Solar System will displace a ton of carbon emmission each year while saving current and future utility costs, as well as providing generous Title 24 credit on new construction and remodeling.

Commercial Solar Thermal
The large loads experienced in commercial applications and uncapped 30% solar tax credits plus high efficiency rebates in some areas, make integrated 96%+ gas fired and solar hot water supply a real financial winner.