The Alde 1 litre Antifreeze is a premixed top up fluid for the Alde central heating systems in caravans.

We also stock a 5 litre food grade antifreeze to prevent freezing of all engines, effluent tanks, grey water tanks & fresh water tanks/systems on boats, motorhomes, caravans & cars. (Do Not drink water when antifreeze is mixed in the fresh water tank. See the instructions on the bottle for cleaning/sterilising before use).