Heat Exchangers / Heat Recovery

Air to Water Heat Exchanger

The Luwa Air/Water heat recovery system is a system for recycling energy from hot exhaust air and water as the source of energy.

In textile and ceramic processes, large amounts of waste heat are generated by the stenter frame exhaust air. Steam boilers also produce very hot exhaust gases whose heat can be reused. Luwa recovers this energy through tailor-made solutions and thus achieves considerable savings and guarantees greater independence from rising energy costs.

The heat recovery system Air/Water uses the higher heat capacity of water to maximize heat recovery. This system is twice as energy efficient as the air-to-air approach. This in turn results in significant savings potential for your plant and machinery.


  • Highly energy-efficient
  • Robust design
  • Automatic cleaning
Heat Recovery / Heat Exchangers

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