Explore premium indirect unvented cylinders from Aizo Quality Heating, designed for superior hot water solutions in modern households. An indirect unvented cylinder uses a heat exchanger coil connected to your boiler, allowing efficient water heating via gas, oil, or renewable sources while maintaining high mains pressure. Compatible with most central heating boilers, it provides ample hot water for showers and taps, boosting system efficiency and reducing bills. Choose from our selection of insulated, corrosion-resistant cylinders for long-lasting reliability—order today!
