Heat recovery

Genvinding af varme

In a production room, there will often be areas with an energy surplus. Usually, this energy will be thrown out into the atmosphere, but many times, it can be reused in your own production. You can spend less money on energy and lower your emissions at the same time. 

The energy consumption in a ventilation system usually depends on three points.

- Regulating the use of the ventilation, so it is adjusted according to the need and outside temperature.

- The design of capacity, the principle of ventilation, injection system, ventilators, loss of pressure, and insulation.

- Reusing heat from extracted air.

All three points are interconnected and measured according to the customer's needs and timeline. We understand that some customers want their energy-efficient systems to start paying off immediately, while others prefer to wait longer. We respect your decision and will work on whatever solution you choose.

We do not have a "one-size-fit-all" option. Our designs targeting energy efficiency will be designed specifically for your company’s unique needs. 

We offer heat recycling technologies like:

- Rotary exchangers or cross-flow heat exchangers

- Attached batteries

- Recirculation boxes

- Heat pump system

Heat from some processes in a production can be so warm that it can be reused. The best way to profit from this is through parallel processes, in which some parts of the production receive the reused heat straight from the source. The more heat produced in your workspace, the more money you can save. 

Energy produced in this process does not have to be immediately utilized, but can be stored for future use depending on the solution you choose. 

We have delivered heat recycling in processes like:

- Scalding ovens in pig slaughterhouses.

- Exhaust ventilation from scalding and plucking chickens.

- Exhaust ventilation from slaughterhouses.

Krydsveksler i ventilationsanlæg
Krydsveksler under produktion
Rotorveksler under konstruktion

Do you want to know more about our services?

Find everything you need to know in the sections below, and learn about ways we can help your company.


Ventilation is a key solution for companies that need to maintain production environments and keep turning profits. Knowledge and insight about your company are important to us when we design solutions.


In rooms with high temperatures, steam, or contamination, process extraction is the way to go. Dust, heat, or contamination can be extracted from the source and create a better environment for your employees.


In all production rooms, machines and other processes will release heat. To maintain a good working environment, it is necessary to cool these rooms down — our products will help with this.


A dry production environment is key to safety. Steam and condensation on your work site can cause big challenges and loss of production time. Our solutions are designed to keep work areas dry so your team can get back to work sooner. 


Public guidelines determine how much noise is allowed in your work area, and some production units are too loud. Whether excess sound comes from processes in your production or ventilation units on the roof, we can reduce noise and make both employees and neighbors happy.


The smell of food can be wonderful, but if you are surrounded by it every day it might become too much. With different techniques, we can help you limit the odors created during production inside and outside of the working area.


Save unnecessary expenses by getting your current ventilation system checked. Usually, we can find ways for you to save electricity and money, by reusing the power already generated during production.


We have created our own products, that enables dehumidifying and cooling which will lead to a better working enviroment and increased production time.