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50 Years
experience
Trusted Solar Hot Water Storage Solutions
Since 1976, STSS CO has been a leader in designing and manufacturing innovative energy storage solutions for solar, wood, and off-peak electric heating systems. Our collapsible water storage tanks, copper heat exchangers, and energy management controls are engineered to deliver superior performance, durability, and ease of installation. Backed by decades of research, including testing by Bucknell University, our products enable efficient heat storage and distribution for residential and commercial applications.

We prioritize lightweight, space-saving designs that simplify transportation and installation while maintaining industry-leading standards. Our commitment to quality and customer satisfaction has solidified our reputation as a trusted partner in alternative energy solutions.
Services
Solar Hot Water Tanks Heat Exchange Coils Cold Water Storage Tanks Energy Management Controls Thermal Storage Systems
Details
  • Year established: 1976
Highlights and features
  • We offer collapsible tanks that simplify installation in existing homes.
  • Our copper heat exchangers deliver 20% superior performance through patented design.
  • Products are tested and validated by Bucknell University's engineering department.
  • Energy Management Controls optimize system efficiency and fuel savings.
  • Over 45 years of experience in solar and alternative energy storage solutions.
Services
Solar Hot Water Tanks
Our collapsible solar hot water tanks provide efficient energy storage for residential and commercial heating systems. Designed for easy installation, they reduce transportation costs and labor time. The tanks maintain heat stratification, ensuring optimal energy use for domestic hot water, radiant floors, and space heating.
Heat Exchange Coils
Vertical spiral copper heat exchangers maximize low-temperature heat transfer for solar and wood-fired systems. Tested by Bucknell University, their design improves efficiency by 20% compared to standard models. Self-purging features ensure reliable performance and long-term durability.
Cold Water Storage Tanks
Durable cold water storage tanks serve fire protection, irrigation, and domestic needs. Constructed with corrosion-resistant materials, they feature lightweight, collapsible designs for easy installation. Specifications include NSF-certified liners and insulation for temperature stability.
Energy Management Controls
Our Energy Management Controls automate system efficiency by switching between solar/wood and fossil fuel backups. This reduces fuel consumption and ensures consistent heating. The system prioritizes stored energy use, enhancing overall sustainability and cost savings.
Thermal Storage Systems
Thermal storage systems integrate with solar collectors and wood boilers to store and distribute heat. Designed for multi-zone applications, they support radiant floors, baseboard heating, and duct systems. The collapsible design and lightweight construction simplify retrofitting in existing structures.
Questions
What products does STSS CO manufacture?
STSS CO produces solar hot water storage tanks, copper heat exchangers, cold water storage tanks, and energy management controls for heating systems.
Are STSS tanks easy to install?
Yes, our collapsible tanks ship in compact crates and can be assembled in under an hour, fitting through standard doorways.
How do STSS heat exchangers improve efficiency?
Our vertical spiral copper coils enhance heat transfer at low temperatures, validated by Bucknell University's research to outperform competitors by 20%.
Can STSS products integrate with existing heating systems?
Yes, our systems work with solar collectors, wood boilers, and off-peak electric systems, including backup fossil fuel integration via our EMC controls.
What warranties do STSS products offer?
Our tanks are built for durability with non-rusting materials and long life expectancy, though specific warranty terms require direct inquiry.
Do you serve residential and commercial clients?
Yes, our solutions cater to both markets, including fire protection, irrigation, and domestic water storage applications.