The Instatec FLOWCYL AIR Direct Slimline Unvented 150L cylinder is designed to fit compact spaces while delivering efficient hot water performance. Its three key features are: a slim 475mm diameter ideal for narrow cylinder cupboards and access routes making it suitable for space-restricted installations, construction from durable high-grade Duplex stainless steel for corrosion resistance and longevity, and full insulation with 50mm CFC and HCFC-free polyurethane to minimize heat loss and enhance energy efficiency. Additionally, it includes two long-life 3kW Incoloy immersion heaters and comes with a manufacturer-backed 25-year warranty for peace of mind.
Key Features:
Slim Compact Design: 475mm width fits tight spaces and older homes with limited cylinder cupboard size.
Durable Stainless Steel: Made from high-quality Duplex stainless steel for long-lasting performance and corrosion resistance.
Superior Insulation: Fully insulated with 50mm CFC and HCFC-free polyurethane to reduce standing heat loss and improve efficiency.
