Carbon Cap

Carbon Cap Inc. is a clean technology company whose innovative, mechanical solutions have the ability to maximize heating and cooling efficiency in multi-residential and other buildings.

A retrofit solution that supports

your buildings journey to net zero

2020 Carbon Emissions

0 Millon tonnes
Toronto GTHA (44% from buildings)
0 Millon tonnes
New York City (70% from buildings)

Flexible Pathways to Net Zero

Carbon Cap Inc. is a clean technology leader offering innovative energy solutions to optimize heating, cooling, and electrification in multi-residential and commercial buildings. Our expanding portfolio of retrofit technologies is designed to meet buildings where they are—whether powered by fossil fuels, operating with hybrid systems, or transitioning to full electrification.

We provide a comprehensive range of scalable solutions to support your decarbonization goals, from cost-effective efficiency upgrades to advanced electrification strategies. This flexible approach ensures that no matter your building’s current energy profile or future ambitions, Carbon Cap delivers tailored, efficient, and sustainable options to support your journey to net zero—regardless of system age, type, or budget.

Flue Gas Recovery

An economical retrofit for natural gas boilers, recovering waste heat to reduce energy consumption and lower emissions.

Heat Control System

A hybrid solution that prevents building overheating, compatible with both fossil fuel and heat pump systems for maximum flexibility and longer-term value.

Exotherm Network

A deep decarbonization made easy—with integrated, high-efficiency heating and cooling powered by a centralized natural refrigerant CO2 heat pump and smart retrofit design.

Partnerships