Audited Supplier
Type: Heat Energy Recovery Ventilator
Heat exchanger type: Counterflow heat exchanger
Heat recovery type: Sensible + latent heat recovery
External static pressure: 110pa
Airflow: 250CMH
Noise: below 34db(A)
Rated voltage: 220V/50Hz
Application: House, office, school, restaurant...etc
Efficiency: Up to 84%
Power: 27W to 125W
Packaging:
Single package size:
140X120X34 cmSingle gross weight:
35.0 kg
Package Type:
Carton+ woodply
NEW ECO-SLIM Energy Recovery Ventilator ERV with Internal Circulation Function
Product Description| Model | ERVQ-D250-1A1 | ERVQ-D350-1A1 |
| Airflow | 250 m3/h | 350 m3/h |
| Room area | 50-100 m2 | 70-140 m2 |
10+ Superior Design 
1. High Quality Casing - Alu-Zinc panel
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 availableEasy to replace the filter;
Less space and easy maintenance;
Every important component can be independently maintained.
(Exhaust fan, supply fan, heat exhcnager)
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
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
Holtop Factory
Holtop is professional manufacturer in ERV/HRV, heat exchanger and AHU field in China, founded in 2002, production base areas covered more than 30,000 square meters, we have professional enthalpy testing lab for products test and ensure products quality. As a leader in energy/heat recovery equipments field, we cooperate with more than 30+ famous companies who located in Europe, the Middle east, Korea, Southeast Asia, Taiwan, etc. We have rich experience for export orders and OEM orders. We supplied equipments to Shanghai Expo 2010, and we are cooperated partner of donestic and international brands like York, Trane, Carrier,Johnson Controls, Hisense Hisense, Taiwan Hisense, Mitsubishi, Mcquay, Midea, Gree,Haier.etc.
Holtop partner
we are cooperated partner of donestic and international brands like York, Trane, Carrier,Johnson Controls, Hisense Hisense, Taiwan Hisense, Mitsubishi, Mcquay, Midea, Gree,Haier.etc.
