5000 Litre Bunded Oil Tanks are designed for Commercial Oil Tank Installations or very large houses. As a rough guide a 5000 Litre Bunded Oil Tank would be suitable for a 8+ bedroom house or hotel or commercial installation. All Plastic Bunded Oil Tanks in this category have a 10 year manufacturer’s warranty. Our range of 5000 litre bunded oil tanks can be delivered throughout the UK.