Minimax Brand fire extinguisher is owned by Gunnebo AB Group, a Swedish brand, is the manufacturer of physical and electronic security equipments. They have a very strong foothold in Europe. Gunnebo has been active on the Indian security market through itâs subsidiary Steelage Industries Limited since 1932. Minimax the brand under the fire products are sold. It is a highly reliable and trusted brand in fire extinguisher market since 1903. Minimax with its innovative products and solutions is the most preferred fire security solution provider to the Indian market.