Super Idea – Freeze water to heat the house and buildings. Capture the heat from the efficency loss. Save water save the world. Buy standing freezers and ?put a fan on the backside to the heat spreader. Fill it with desalinated water bottles or plain. Water heat pump for the win!

Super Idea – Freeze water to heat the house and buildings. Capture the heat from the efficency loss. Save water save the world. Buy standing freezers and ?put a fan on the backside to the heat spreader. Fill it with desalinated water bottles or plain. Water heat pump for the win!