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Energy Saving Experts

Holtop is the biggest high quality plate heat exchanger and rotary heat exchanger provider in China. High efficient heat exchanger can recover energy from outgoing indoor air to coming fresh air while ventilating.

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Home Health Experts

Today's modern homes are well insulated and sealed to conserve energy, which means airborne pollutants have no way to escape. Holtop ventilation systems help remove allergy-aggravating particles and germs by exchanging stale, recirculated indoor air with fresh, filtered outside air.

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Ventilation Experts

Holtop assures high quality products with professional R&D team, first-class production facilities and advanced management system.

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Air Handling Solutions

Making comfort conditions and air quality inside buildings are more important than ever today. Holtop AHUs are based on a completely modular design, capable of adapting to the needs of a variety of installation types.

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Industry Ventilation Solutions

Holtop has earned a worldwide reputation for providing reliable products, knowledgeable application expertise and responsive support and services.

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HRV Leading Manufacturer

10 years experiences in the filed of heat recovery ventilation equipments. Annual production ability of heat recovery equipment reaches 100,000 sets.

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Protect Our Earth

Holtop will always committed to the mission of delivering highly efficient and energy saving products and solutions to reduce environmental pollution, to ensure people's health and protect our earth.

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Energy Saving Experts

Holtop is the biggest high quality plate heat exchanger and rotary heat exchanger provider in China. High efficient heat exchanger can recover energy from outgoing indoor air to coming fresh air while ventilating.

See the story

Home Health Experts

Today's modern homes are well insulated, which brings airborne pollutants. Holtop ventilation systems help remove allergy-aggravating particles and germs by exchanging stale indoor air with fresh, filtered outside air.

See the story

Ventilation Experts

Holtop assures high quality products with professional R&D team, first-class production facilities and advanced management system.

See the story

Air Handling Solutions

Making comfort conditions and air quality inside buildings are more important than ever today. Holtop AHUs are based on a completely modular design, capable of adapting to the needs of a variety of installation types.

See the story

Industry Ventilation Solutions

Holtop has earned a worldwide reputation for providing reliable products, knowledgeable application expertise and responsive support and services.

See the story

HRV Leading Manufacturer

10 years experiences in the filed of heat recovery ventilation equipments. Annual production ability of heat recovery equipment reaches 100,000 sets.

See the story