Recycle VOCs from your emissions

There is an increased interest to recycle VOCs in areas such as the chemical and pharmaceutical industries. Our solution helps you stay sustanable and cost effective. 

Why Recycle VOCs?

One of the reasons is that the process air may contain chlorinated hydrocarbons, which can create unwanted residual products upon incineration. Another reason is that the amount of VOCs can be high enough to make it financially beneficial to recycle them.


Cost effective

By recycling VOC, the material can be resold to third parties or reused in in your own production. .

Sustainable to recycle VOCs

By recycling the VOCs, you are helping to reduce the consumption of finite natural resources since VOCs are primarily made from crude oil.

We also offer a ozone catalyst for eliminate ozone in production processes.

How does it work?

We use a two-step purification: in the first step, the VOCs are caught until the zeolite has been saturated. The second step is heating the zeolite, whereupon the VOCs are released in up-concentrated form. The VOCs are then converted into condense, i.e. chilled until they take a liquid form.

Zeolite purifies and concentrates
The process air passes through a zeolite filter where the contaminants are adsorbed, or in other words, caught. The filter is only regenerated when the zeolite is saturated. If the amount of VOCs is low, it will take longer for the zeolite to become saturated.

Once the zeolite is saturated, the zeolite filter is regenerated, i.e. heated to the point of the VOCs being released but in an up-concentrated form. This is done in a secure and oxygen-free environment.

The concentrated VOCs are then transported to a cooling coil where we chill the VOCs until they assume a liquid form.

More beds for increased capacity
In continuous production, two or more zeolite beds are installed to enable steady purification. When one of the zeolite beds is being regenerated, the other will continue to adsorb hydrocarbons.


Our Offer


We can help you map out your purification needs and then suggest a customized purification solution which is sure to provide low operating costs. We will give you concrete suggestions for the best available cleantech and investigate whether you can recycle energy from the system, which in turn would lower your total operating costs even further.


We manufacture every part of the purification system at our own production facility in Arlöv. This means that we can design and adapt the purification system in accordance with the spaces available in your production facilities.


Our staff will deliver the equipment to you on time and will remain onsite until the installation has been completed. We will start up the equipment and educate your staff in its usage. We will not depart until everyone involved are satisfied.

Maintenance & remote service

Our service agreement includes an annual service visit. We will also continuously monitor the purification system through our remote connection. This allows us to monitor the system and ensure that it is operating at peak capacity with the lowest possible operating cost. We also offer servicing of purification systems that initially have not been supplied/installed by us.

How much can Zeotech lower your costs?