professional factory for Passive Ventilation With Heat Recovery - Compact Air Handling Units AHU – Holtop

Features

1. The AHU has functions of air conditioning with air to air heat recovery. Slim and compact structure with flexible way of installation. It greatly reduces construction cost and improve the utilization rate of space.

2. The AHU equipped with sensible or enthalpy plate heat recovery core. Heat recovery efficiency can be higher than 60%.

enthalpy plate heat recovery core	sensible plate heat recovery core

3. 25mm panel type integrated framework, it’s perfect to stop cold bridge and enhancing the intensity of the unit.

Double skin sandwiched panel

4. Double-skin sandwiched panel with high density PU foam to prevent cold bridge.

5. Heating/cooling coils are made of hydrophilic and anti-corrosive coated aluminum fins, effectively eliminate “water bridge” on the gap of fin, and reduces the ventilation resistance and noise as well as the energy consumption, the thermal efficiency can be increased by 5%.

Heating/cooling coils

6.The unit apply unique double beveled water drain pan to ensure condensed water fro the heat exchanger (sensible heat) and coil discharge completely.

7.Adopt high efficiency outer rotor fan, which is low noise, high static pressure, smooth operation and reduce maintenance costs

8.The external panels of the unit are fixed by nylon leading screws, effectively solved the cold bridge, making it easier to maintain and examination in limit space.

9.Equipped with standard draw-out filters, reducing maintenance space and costs.