Bypass filtration: protection of your heating and cooling system begins at BÈTA industrie.
Dirt and debris have a way of gradually sneaking into the circulation systems of heating and cooling installations. Oxygen entrapment in combination with heightened temperatures causes steel components to oxidise, which leads to fine rust particles and magnetite ending up in the cooling or heating water, making it turn brown or even black.
These contaminants form deposits in the piping and adhere to pumps and heat exchangers.
Without purification of the cooling and heating water, the system will ultimately get damaged, clog up and wear more rapidly. As a result, the system will have a shorter service life, higher operating costs and be prone to spontaneous outages.
The solution: a BÈTA bypass filter
A bypass filter filters a small part of the total flow on a continuous basis. This keeps floating particles out of the circuit and the system clean and performing optimally. In most cases, filtering 5% to 10% of the main flow is enough to keep the complete heating and cooling system clean for the long term.

The biggest advantage of the bypass filter?
Filter changes do not interrupt the primary flow. This means no downtime and a longer lifespan for your heating and cooling system.

Five reasons to choose a BÈTA bypass filter
1. Maximum particle removal
The combination of a depth filter (1–100 microns) and a powerful 9,000 Gauss magnet guarantees maximum removal of corrosion deposits, including fine magnetite.
2. Minimum pressure drop, maximum performance
Our filters are designed to minimise pressure drop, which extends filter service life and increases the dirt-trapping capacity.
3. Fully stainless steel, suitable for all kinds of water
Whether it be tap water, softened water or process water, our filters are entirely made of stainless steel to suit virtually any application.
4. Proven concept & broadly applicable
BÈTA industrie has been supplying bypass filters for years. From horticulture to utilities and district heating, hundreds of systems run smoothly thanks to our technology.
5. Available from stock, standard and custom versions
Available as standard units of 5, 15, 60, 100 and 150m³/h (DN50 to DN200), with optional modular expansion. Additionally, we can supply custom solutions tailored to your system and preferences.

What can a BÈTA bypass filter be used for?
- Building heating and cooling
- Utilities and offices
- District heating
- Horticulture and CHP installations
- Industrial circulation systems
To find out more about our bypass filter,
make a no-obligation appointment with one of our filtration specialists. They will explore your options with you to find the most efficient, sustainable and effective solution for your liquid filtration.
Make an appointment using the contact form or call +31 79 341 55 18.
