Welcome to Karnot
Local pricing, energy data, and incentive information for your area
Diesel is ₱119/litre and rising fast. Heat pumps cut heating costs by up to 80%.
R290 heat pumps for MCS installers. 57% gross margin, £7,500 BUS grant, next-day delivery.
AIM Act compliant. IRA 30% tax credit. 60% heating cost reduction for commercial facilities.
Philippine businesses are burning cash on diesel and electric boilers. Karnot iHEAT R290 heat pumps deliver the same hot water at a quarter of the cost — running on electricity at COP 4.0.
While others burned pesos on energy bills, she made the switch — quietly, efficiently, and powerfully — with Karnot iHEAT pumps. Now she is opening her third branch.
See Your Savings — Try the CalculatorDrag the slider to set your daily hot water usage — watch the savings update in real time
Based on over 10,000 R290 heat pumps already installed by our partners worldwide.
See all product calculators, applications, and technology details
View All Products & CalculatorsDesigned for tropical climates — our systems perform at peak efficiency in the Philippines
iHEAT R290 delivers hot water at ₱3.00 per kWh heat — compared to ₱12–14 for electric resistance and diesel boilers.
Energy as a Service model — we install and maintain everything. You just pay for cheaper, greener energy monthly.
Philippine ambient temperatures of 28–35 °C are perfect for R290. Higher ambient = higher COP = bigger savings.
Runs on grid electricity. No diesel procurement, storage, or price volatility. Works even better with solar panels.
R290 and CO₂ are natural refrigerants — unaffected by ECHA phase-downs, carbon taxes, or PFAS regulations.
Karnot is headquartered in Pangasinan with a Filipino installation and maintenance team providing nationwide support.
From factory floors to family farms, our systems deliver measurable results where it matters most
Purpose-built systems for heating, cooling, storage, and efficiency upgrades
High-temperature CO₂ and R290 heat pumps delivering up to 75% energy savings for hot water and process heating
View iHEAT RangeCO₂ refrigeration systems providing sustainable, efficient cooling for commercial and industrial applications
View iCOOL RangeAll-in-one R290 heat pump water heaters — perfect for split systems and fast installations
View Water HeatersBolt-on adiabatic cooling retrofit — 20–30% efficiency boost with 21-week payback. The quickest win in HVAC
View iMESHEngineered around two of the most effective and future-proof natural refrigerants available
