All over the world, energy prices are rising. In April 2022, the price of gas in Europe reached the highest point since the 1970’s. The prices have gone up all…
Gefa System AB together with Euroroc, a subcontractor to LKAB, have installed new beacons in all the vehicles used by Euroroc on Fabian 955.
New Bluetooth control units for Arctic Vent Control successfully tested Our ventilation on demand system for underground mines has been in use for over twenty years. The LKAB underground mine…
Gefa System has once again received an order from EOLVent Mining for our ventilation on demand system, Arctic Vent Control. The order includes ventilation control units to four 250kw primary…
Our 20 year old VOD system is one of the most modern The year of 2019 marks a huge milestone for Gefa System. This year, we have been providing our…
It has now been almost 20 years that GEFA have been providing ventilation on demand services for LKAB. It is the longest relationship we have had with any client and…
Gefa System was formed in Gällivare Sweden in 1988. That gives us 30 years of experience in developing high tech automation solutions for the mining industry, municipalities and other industries.