Dairy Farms Pay Twice — Once to Chill the Milk, Once to Heat the CIP Water.
iHEAT + iCOOL Does Both.
When you chill milk, the condenser rejects heat. Karnot captures that rejected heat and uses it for CIP hot water — turning a waste product into free process heating. One system, two outputs, zero waste.
Challenges Facing Philippine Dairy Farms
Philippine dairy operations face unique pressures: tropical heat, remote locations, and the dual burden of chilling and heating costs.
Dual Energy Cost Burden
Dairy farms pay separately for milk chilling (electricity) and CIP/sanitisation hot water (diesel or LPG). With Karnot, the rejected heat from milk chilling produces CIP hot water at no additional energy cost — eliminating the heating bill entirely.
Post-Harvest Losses: 15-25%
Philippine dairy farms lose 15-25% of milk production to spoilage from delayed or inadequate chilling. iCOOL rapid chilling from 35°C to 4°C within 2 hours meets Grade A PMO requirements, extending shelf life and protecting farm revenue.
Milk Quality & Bacterial Count
Rapid chilling within 2 hours of milking is critical to keeping Total Bacterial Count (TBC) below Grade A thresholds. Delayed chilling in tropical 28-35°C ambient allows bacterial doubling every 20 minutes. iCOOL ensures rapid, consistent cooling.
Remote Location Challenges
Many Philippine dairy farms are in remote areas with unreliable power supply and limited technical support. AquaHERO all-in-one heat pump water heaters require minimal installation complexity and operate reliably in high-ambient tropical conditions.
Simultaneous Chilling + Heating
One thermodynamic cycle produces two outputs. The cooling side chills milk, the heating side produces CIP hot water. No energy is wasted.
iCOOL — Milk Chilling
Rapid chilling from 35°C to 4°C. EER 4.2. CO₂ or R290 refrigerant. Meets Grade A PMO requirements. Reduces bacterial count and extends shelf life.
iHEAT — Free CIP Hot Water
Condenser heat recovered at 65-85°C. COP 4.0. CIP washing, tank sanitisation, and equipment sterilisation — all from waste heat that would otherwise be rejected to ambient air.
Recommended Products for Dairy & Agriculture
From small farms to large dairy processing operations — natural refrigerant solutions for every scale.
iCOOL
CO₂ and R290 milk chilling. 6-350kW. Rapid cooling from 35°C to 4°C. Heat recovery to iHEAT for free CIP hot water.
iHEAT R290
CIP hot water at 65-85°C. COP 4.0-5.0. Paired with iCOOL for simultaneous chilling and heating from a single system.
AquaHERO
All-in-one R290 heat pump water heater. COP 4.2. 200L and 300L integrated tank. Ideal for smaller farms and remote locations.
HydroGreen
Vertical fodder production. 95% less water. 21% faster cattle finishing. Climate-controlled year-round fresh green feed.
Engineering Tools for Dairy Projects
Free calculators to model your dairy cooling and heating system.
Frequently Asked Questions
How does simultaneous milk chilling and CIP heating work?
When iCOOL chills milk from 35°C to 4°C, the condenser rejects heat. iHEAT captures that rejected heat and uses it to produce CIP hot water at 65-85°C. The CIP hot water is essentially free — a byproduct of the chilling process — eliminating the need for a separate boiler or electric heater.
What efficiency ratings does the system achieve?
iHEAT R290 achieves COP 4.0 for heating and iCOOL achieves EER 4.2 for cooling in Philippine tropical conditions. When operating simultaneously, the combined system efficiency exceeds either unit alone because heat rejected from cooling is recovered for heating.
Can this work in remote Philippine farm locations?
Yes. Karnot systems are designed for Philippine conditions including unstable rural power, high ambient temperatures of 28-35°C, and limited technical support. AquaHERO all-in-one units are particularly suited to smaller remote operations with minimal installation complexity.
What is HydroGreen?
HydroGreen is a climate-controlled vertical fodder production system. It uses 95% less water than traditional grazing, produces fresh green fodder year-round in a compact footprint, and achieves 21% faster cattle finishing rates. Ideal for Philippine dairy operations where land and water are constrained.
How does this reduce post-harvest dairy losses?
Philippine dairy farms lose 15-25% of production to spoilage from delayed chilling. iCOOL rapid chilling from 35°C to 4°C within 2 hours meets Grade A PMO requirements, extends shelf life, significantly reduces post-harvest losses, and increases farm revenue.
Chill Milk and Heat CIP Water — From One System
Book a free farm survey. We will model your cooling load, heating demand, and calculate the savings from simultaneous operation.