The FlowCyl 300L Indirect Unvented Cylinder is engineered for performance and efficiency, featuring an external expansion vessel for added convenience.
The FlowCyl 300L Indirect Unvented Cylinder is engineered for performance and efficiency, featuring an external expansion vessel for added convenience.
Constructed from premium-grade duplex stainless steel, this high-capacity cylinder delivers strong, consistent hot water flow to all outlets—even during periods of heavy demand. Its rapid reheat capability ensures minimal downtime between uses.
Manufactured to the highest standards and fitted with advanced components, the FlowCyl cylinder offers quick heat recovery, excellent insulation, and energy-efficient operation.
For added peace of mind, it comes with a 25-year cylinder guarantee and a 2-year parts warranty.
Key Features
- Supplied with a manufacturers backed 25 year cylinder warranty and 2 year parts warranty
- Manufactured from high quality Duplex Stainless Steel
- Fully insulated with 50mm 100% CFC and HCFC free polyurethane to minimise heat loss
- Lightweight construction with high quality and 100% recyclable silver casing
- Supplied with high quality unvented components
- Supplied with a mechanical cylinder stat for simple electrical installation
- Market leading and highly efficient primary coil which reduces reheat time and saves fuel bills
- All plumbing connections are clearly identified with their description embossed into the cylinder case
- 22mm compression connections complete with nuts and olives
- Long life 3kW Incoloy immersion heater supplied as standard x 1
- Supplied with all safety controls as required by UK Building Regulations
- Indirect Cylinder
- 300 litre capacity
- Height: 1924mm Diameter: 545mm
- Weight (kg): 45kg
- Standing Heat Loss (Watts): 85
- Standing Heat Loss (kWh/24h): 2.04
- Coil Rating (KW): 23.57
- Reheat time (mins): 41