Low temperature hydronic systems designed for architects, engineers, and contractors
Our systems integrate seamlessly with building aesthetics while delivering exceptional performance with minimal space requirements.
Designed to operate at water temperatures as low as 100°F, our systems achieve peak efficiency with heat pumps, geothermal, and condensing boilers.
SIWA's solutions contribute to decarbonization goals and LEED certification with low energy consumption and compatibility with renewable systems.
Seamless integration at perimeters
Versatile, powerful, compact
Efficient heat transfer
Comfortable, uniform heating
Maximum thermal transfer
Energy-efficient spot heating
In the stadium office spaces, Polar Air’s high-wall fan coil units were installed to provide efficient heating and cooling without sacrificing floor space—offering a compact solution with powerful performance.
Products built to the highest North American & international standards
Knowledgeable representatives provide comprehensive guidance
Responsive manufacturing and delivery to meet project timelines
"As an architect, it’s rare to find an HVAC partner that understands both performance and aesthetics. SIWA exceeded expectations on both fronts, delivering sleek, low-profile solutions that didn’t compromise our design integrity."
"We were under tight construction deadlines, and SIWA delivered — literally and figuratively. Their fan coil units were installed on schedule, and their team was consistently available for technical support."
"From their trench heating systems to low temp convectors, SIWA products are clearly engineered with sustainability in mind. We’ve seen marked energy efficiency improvements across our retrofitted buildings."
"SIWA was involved early in our condo development and provided valuable engineering insights that helped us meet net-zero goals without inflating costs. Their collaborative approach made a huge difference."
"We brought them in to upgrade the HVAC systems in a complex multi-zone commercial space. Not only did they recommend the best-fit equipment, but they also supported our team with detailed specs and fast replies."
"The SIWA team is a rare mix of tech-savvy and customer-focused. We appreciated their thorough documentation and willingness to work closely with our contractors during every phase."
Have a quick questions, need a selection or a price?
+1 416 557 0074
sales@siwahvac.com
120 Adelaide St W, Suite 2500, Toronto, Canada
8:00 AM - 8:00 PM EST
8:00 AM - 8:00 PM EST
+1 416 557 0074
sales@siwahvac.com
120 Adelaide St W, Suite 2500, Toronto, Canada
