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Coupling, flow indicator, filter

The new developed bfs water supply system, coupling flow indicator and filter cartridge, offers highest safety and comfort. It is characterized by a clear visibility of the control units and a patented mechanism of the coupling which improves both safety and ease of use. Now the handling is made easier and faster, even with the use of gloves. more

Partnering with the Battery Industry Worldwide

What makes bfs an internationally leading partner of the battery industry are our highly reliable products, our customer-oriented delivery process and the consistently high quality of our systems. We look back on more than 30 years of this level of achievement. more

Float Finder

We offer a wide range of different floats for optimal control of the electrolyte level in the cell. Installing the correct float is crucial to achieving the best level.
Find the right float

Plug IV – The New Generation

Plug IV was developed to complement the extremely successful bfs Plug III. With its installation height reduced by 12.5 mm, Plug IV can be installed as part of an automatic watering system even when there is little room above the battery.

More information about our plugs