Good quality Suspended Heat Recovery Ventilators Price - Eco-Slim Series Residential Suspended Energy Recovery Ventilation (250~350 m3/h) – Holtop Detail:
ECO-SLIM Energy Recovery Ventilation ERV
Model | ERVQ-D250-1A1 | ERVQ-D350-1A1 |
Airflow | 250m³/h | 350m³/h |
Room area | 50-100㎡ | 70-140㎡ |
10+ Superior Design
1. High Quality Casing — Alu-Zinc panel
- Zinc aluminum alloy panel
- The machine is durable for 15 years
- Anti-corrosion, beautiful and durable
- Smaller, thinner, lighter
2. EPP Inner Structure
High strength, light weight, sound insulation,environmental protection, odorless;High performance polymeric material Environment friendly;Widely used in high-end automobiles and aviation; | ![]() |
3. Easy Maintenance
Bottom and partial access available
Easy to replace the filter; Less space and easy maintenance;
Every important component can be independently maintained.
(Exhaust fan, supply fan, heat exchanger)
The filters can be replaced by manually opening the buckle.
(Primary filter, Medium filter, HEPA filter)
4. Low Noise
5. PM2.5 Purification
Multiple filters effectively removing PM2.5;The operating room grade filter material with high efficiency up to 99% PM2.5 filtration rate.Effectively filter dust, PM2.5 haze particles and other harmful substances, to make air cleaner and healthier. | ![]() |
6. Energy-saving DC motor
120Pa E.S.P Satisfy Top / Ground air supply
Powerful DC driven; Large impeller with more powerful;16 years of running verification; Stronger and more stable.
7. Fresh Air Ventilation+ Internal Circulated Purification
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8. Quick removal of harmful particulates in 30 minutes
9. High efficiency Counter heat exchanger – low energy consumption
Equipped with HOLTOP new-developed counterflow heat exchanger;
Heat recovery efficiency is up to 86%;
The air supply is completely separated from the exhaust air to avoid cross-contamination;
The latest nano-scale fiber structure ensures temperature and humidity recovery efficiency and reduces energy consumption of air conditioners.

10. Intelligent control system
Product detail pictures:

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With the "Client-Oriented" business philosophy, a rigorous quality control system, advanced manufacturing equipment and a strong R&D team, we always provide high quality products, excellent services and competitive prices for Good quality Suspended Heat Recovery Ventilators Price - Eco-Slim Series Residential Suspended Energy Recovery Ventilation (250~350 m3/h) – Holtop , The product will supply to all over the world, such as: Nepal , Slovakia , Sudan , For anyone who is keen on any of our items right after you view our product list, you should definitely feel absolutely free to get in touch with us for inquiries. You are able to send us emails and contact us for consultation and we shall respond to you as soon as we can. If it's easy, you may locate out our address in our web-site and come to our business for far more information of our merchandise by your self. We're always ready to construct extended and steady co-operation relations with any possible customers in the related fields.

Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
