Thinking about installing a rainwater harvesting tank but unsure whether to go above ground or underground? In this video, we break down the real-world pros and cons of underground vs above ground rainwater tanks, so you can choose the best solution for your home, garden, or self-build project. Rainwater harvesting is becoming increasingly popular across the UK as homeowners look to reduce water bills, stay resilient during hosepipe bans, and cut reliance on mains water. We’ll cover costs, installation, maintenance, space, water quality, and which system is best for garden use versus full household supply.
