
Genset Waste Heat Recovery
High-Efficiency Genset Waste Heat Recovery System – Advanced CHP Solutions for Maximum Fuel Utilization & Carbon Reduction Turn your power generator into a high-performance energy hub
Product Introduction
Changzhou Vrcooler Refrigeration Co., Ltd. is one of the most reliable manufacturers and suppliers of genset waste heat recovery in China, featured by quality products and good price. Please feel free to buy advanced genset waste heat recovery for sale here from our factory. Also, aftermarket service is available.
Standard generator sets typically waste up to 60-70% of fuel energy as heat through exhaust and cooling systems. Our Genset Waste Heat Recovery System captures this high-grade thermal energy, transforming your generator into a Combined Heat and Power (CHP) unit. By boosting total system efficiency to over 90%, we help you achieve unprecedented fuel savings and a significant reduction in operational costs.

The Power of Cogeneration
The Problem: Operating a generator for electricity alone is inherently inefficient. Vast amounts of thermal energy are vented into the atmosphere, requiring additional energy for cooling fans and resulting in high fuel costs per kilowatt-hour.
The Solution: Our modular recovery system utilizes a dual-path recovery strategy. It captures high-temperature heat from the Engine Exhaust and low-temperature heat from the Jacket Water. This recovered energy provides free hot water or steam for industrial processes, space heating, or absorption chillers, effectively doubling the value of every drop of fuel.
Key Features & Benefits
Total Efficiency Boost (Up to 90%+): Transition from simple power generation to a highly efficient CHP system, maximizing the thermal and electrical output of your Genset.
Massive Fuel Savings: By replacing traditional boilers or electric water heaters with recovered waste heat, industrial facilities can slash their secondary energy costs by up to 50%.
Dual-Stage Recovery:
Exhaust Gas Recovery: Captures heat from exhaust temperatures up to 550°C to produce high-pressure hot water or steam.
acket Water Recovery: Efficiently harvests heat from the engine cooling circuit for domestic hot water or pre-heating applications.
Modular & Scalable Design: Custom-engineered units available for small portable generators (50kVA) to large-scale multi-megawatt power plants.
Engine Protection & Longevity: Precise thermal management reduces the load on the generator's original radiator, helping maintain stable engine temperatures and extending service intervals.

| Compatible Fuel Types | Diesel, Natural Gas, Biogas, Heavy Fuel Oil (HFO) |
| Genset Range | 50 kVA – 5000+ kVA |
| Standard Compliance | ASME, CE/PED, ISO 9001 |
| Exhaust Gas Side Material | High-Temperature Resistant Alloys / SS316L |
| Max Recovery Ratio | Approx. 1.2 – 1.5 times the electrical output (Thermal kW) |
Common Problem
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Will the recovery system increase back-pressure on my engine
Our exhaust gas heat exchangers are engineered with low-pressure-drop tube bundles. We calculate and verify that the back-pressure remains well within the engine manufacturer's allowable limits to ensure no loss of electrical performance.
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Can I use this for cooling instead of heating?
Absolutely. By pairing our recovery system with an Absorption Chiller , you can convert waste heat into chilled water for air conditioning or process cooling, a process known as "Trigeneration."

Maximize Your Energy ROI
Stop letting your fuel investment disappear into the air. Contact our technical team today for a comprehensive energy audit and a customized CHP proposal for your generator facility.
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