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The future in hot water heating may well be.... 'Hybrid water heaters'......
malachy1847 2 months ago
You do save some money on gas but wasting double the money on water as you have to wait considerably long time before it reach your outlets. If you insulate properly your tank heat loss would be marginal. The other point is, if you loose that instant boiler you have no hot water at all.
kosiarzpomyslow 3 months ago