Certified California Small Business #20726
Hydronic and Hot Water Equipment
Sales and Support:   1(800)786-6847


HSC is dedicated to supplying Mechanical Contractor and Engineers with quality commercial hydronic radiant heating/cooling, domestic hot water heating, and solar thermal equipment, as well as supply sump sewage, and pressure boosters. We specialize in Multi-Family projects, ie., condos, low income and senior housing. We provide technical support that sets us apart from our competitors. We are customer oriented, providing products, services, and support that meet the customer's needs, keep in compliance with the new California Energy Codes, and the parameters of the customer's home.

Our mission is to conserve the world's resources by saving energy and water. We are commited to making use of the latest in water conservation equipment. We help in creating net zero energy homes.

HTP Commercial Product Line Card
High Efficiency Water Heaters & Boilers
TACO Brand
Super Efficient Variable Speed Pumps
Thermostats & Hydronic Boiler Controls
Radiant Floor Systems & Accessories

Air Handlers

Commercial Finned-Tube Baseboard
Water Quality Products

Pressure Booster Systems

Contemporary Radiators

ASME Expansion Tanks

Residential Finned-Tube Baseboard

Fan Convectors & Air Handlers


Closed Loop System Cleaner

Expansion Joints, Flex Connections

Commercial Water Heaters

Glycol Anti-freeze

Thermostatic Radiator Controls

Temperature & Pressure Guages

Decor, Euro-style Steel Radiators

Roll Out Foam Radiant Heating Insulation

Plate & Frame Heat Exchangers

Finned-Tube Baseboard Radiators

Open Loop Water Treatment Solutions

Solar Collector and Tanks
SWEP brand
Flat Plate Heat Exchangers

Modular Radiant Thermal Mass System

Steam Traps & Steam Products