The Instatec FLOWCYL AIR Direct Unvented 300L cylinder is engineered for high-demand hot water systems in large households, combining durability and efficient performance. Its three key features are: a construction from high-grade Duplex stainless steel providing robust corrosion resistance and a long lifespan, comprehensive 50mm 100% CFC and HCFC free polyurethane insulation to drastically reduce heat loss and improve energy efficiency, and dual 3kW Incoloy immersion heaters that enable fast water heating and flexible operation for multiple outlets.
Key Features:
Durable Duplex Stainless Steel: Ensures longevity and resistance to corrosion, supporting heavy-duty use over many years.
Thick Eco-Friendly Insulation: The 50mm polyurethane insulation minimises heat loss, improving energy efficiency and lowering running costs.
Dual 3kW Immersion Heaters: Two high-quality Incoloy immersion heaters provide quick hot water recovery and operational flexibility for busy households.