---
title: "Project Office building air handling system – IM Duurzaam"
description: "Air handling for an office building by IM Duurzaam. From an AL-KO unit and R290 heat pump to sprinkler systems. A complete solution delivered within budget."
url: "https://im-duurzaam-upgrade.ubo-dev.nl/en/projects/office-building-air-handling-system/"
language: "nl"
---

Air Handling

Commercial

# Office building air handling system

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**In short**

- Demolition and removal of existing air handling unit
- AL-KO air handling unit 13,500 m³/h with crossflow heat exchanger and heat recovery
- Panasonic R290 propane heat pump 60 kW
- Construction of technical room with new installation  
  - Heating pipework
  - Control systems
  - Structural opening and closing of the facade
  - Repositioning of sprinkler system
  - Electrical engineering

![1Y1A2093 voor site](https://im-duurzaam-upgrade.ubo-dev.nl/media/uploads/2025/04/1Y1A2093-voor-site-scaled.jpg?width=1500 "1Y1A2093 voor site")

## The client’s request

Through an existing tenant relationship, we were asked to submit a competitive proposal for a plan developed by an engineering firm on behalf of the property owner. After reviewing the plan, we submitted a competitive proposal and were awarded the project.

## How we supported the client:

This project involved multiple disciplines, all of which were delivered by IM Duurzaam. As a result, the client had a single point of contact throughout the entire construction period:

- Structural opening and closing of the facade
- Installation of a new subdistribution board and reconfiguration of the main distribution board
- Installation of a Panasonic R290 60 kW heat pump
- Removal and disposal of components from the existing technical room
- Installation of the AL-KO air handling unit and connection to ductwork
- Installation of a new control cabinet and control systems
- Heating and chilled water pipework insulated and finished along the facade
- Disassembly and reinstallation of the sprinkler system
- Insulation of all pipework
- Testing and commissioning of the installation, followed by handover to the end user

Together with our partners, we delivered the project in full, resulting in a successful completion within budget.

## Partners:

HVAC Techniek: control systems  
AL-KO Air Handling: air handling  
Technica – main and subdistribution boards  
De Groot Installatiegroep: sprinkler system  
Breman Utiliteit: existing control systems  
V.E.B Isolatie: insulation  
Aircologic: Panasonic heat pump  
Retail Project: structural works

![DJI_0071](https://im-duurzaam-upgrade.ubo-dev.nl/media/uploads/2025/05/DJI_0071-scaled-e1748439723700.jpg?width=1500 "DJI_0071")

![1Y1A2118 voor site](https://im-duurzaam-upgrade.ubo-dev.nl/media/uploads/2025/04/1Y1A2118-voor-site-scaled.jpg?width=1500 "1Y1A2118 voor site")

![1Y1A2166](https://im-duurzaam-upgrade.ubo-dev.nl/media/uploads/2025/05/1Y1A2166-scaled.jpg?width=1500 "1Y1A2166")

![Warmtepomp](https://im-duurzaam-upgrade.ubo-dev.nl/media/uploads/2025/04/Warmtepomp-scaled.jpeg?width=1500 "Warmtepomp")

![Installatie techniek](https://im-duurzaam-upgrade.ubo-dev.nl/media/uploads/2025/04/Installatie-techniek-scaled.jpeg?width=1500 "Installatie techniek")

![AL KO LBK](https://im-duurzaam-upgrade.ubo-dev.nl/media/uploads/2025/04/AL-KO-LBK-scaled.jpeg?width=1500 "AL KO LBK")

![1Y1A2591(uitgeknipt)](https://im-duurzaam-upgrade.ubo-dev.nl/media/uploads/2025/04/1Y1A2591uitgeknipt-e1748421271239.png?width=800 "1Y1A2591(uitgeknipt)")

Do you have a question or would you like to learn more?

## We are here to help.

[Contact us](https://im-duurzaam-upgrade.ubo-dev.nl/en/contact/)

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