Holtop China HVAC Factory Suspended Type Residential Heat Recovery Ventilation System/Ervs/Hrvs/Mvhr Video,Demo, How It Works & Features

Name: Holtop China HVAC Factory Suspended Type Residential Heat Recovery Ventilation System/Ervs/Hrvs/Mvhr
Uploaded: 2026-09-15T15:18:59+08:00
Description: Watch the Holtop China HVAC Factory Suspended Type Residential Heat Recovery Ventilation System/Ervs/Hrvs/Mvhr video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-07-15 3800

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Product Specifications

Model NO.:

ERVQ-D250-1A1

After-sales Service:

on-Line Support

ventilation mode:

mechanical ventilation

Certification:

EAC, ISO9001, ROHS, CE

Design Feature:

Slim Design(210mm~230mm), EPP Structure

Heat Recovery Type:

Enthalpy Recovery

Heat Exchanger Type:

Plate Heat Exchanger

Heat Recovery Efficiency:

up to 84%

Motor:

BLDC Motor/5 Speeds

Air Purification:

99% Pm2.5 Purification

Installation Type:

Ceiling Suspended

Rated Voltage:

220V/50Hz

N.W./G.W.:

30kgs/35kgs

E.S.P,:

up to 110PA

Noise dB (a):

23-34

Input Power:

27~125W

Net Size of Unit:

1038*930*225

Other Optional Specification:

Ervq-D350-1A1

Trademark:

HOLTOP or OEM

Transport Package:

Carton

Specification:

ISO9001: 2008, ISO14001, ISO18001

Origin:

Beijing, China

HS Code:

8415830000

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