Small Planet Supply
Specialist supply for high-performance envelopes and mechanical systems.
What they're known for
A North American supplier connecting project teams to ventilation, insulation, airtightness, and low-energy water-heating systems that rarely sit in one conventional catalog.
Small Planet Supply is a specialist distributor and technical resource for high-performance construction in the United States and Canada. Its catalog spans envelope materials, balanced ventilation, heat-pump water heating, and hydronic systems, while its education and consultation work helps move those systems from specification into real projects. For Compound, Small Planet is an ecosystem node: less about one proprietary product than connecting designers and builders to several critical layers of a high-performance home.
Notable products
We haven't catalogued their full line in the directory yet. These are the entries worth knowing.
- Catalog entry
Zehnder ventilation systems
High-performance HRV / ERV systems supplied and supported by Small Planet
- Catalog entry
SANCO2
CO2 heat-pump water-heating systems
- Catalog entry
ThermaCork
Expanded-cork insulation supplied for high-performance assemblies
- Catalog entry
pro clima
Air- and vapor-control products distributed through the high-performance building channel
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Facts verified September 2026. Compound is an independent editorial directory and is not affiliated with this company unless stated.