What are the signs that our existing spa hot tub cover is past its best before date?
The main signs are: a) Your cover is getting heavy b) Your cover has puddles of water on the top c) The heater / pump are always on keeping the water warm d) The underside of your cover has gone rough Our tub is costing a fortune to run / our electric bill has gone through the roof. If your cover is past it’s best before date it will have lost the best part of it’s insulation properties.