The Warmflow Agentis Internal System Oil Boiler is a highly efficient and reliable heating solution for your home. With a power output of 21kW, this white, heat-only boiler is perfect for those seeking robust performance while maintaining energy efficiency.

It features a factory-fitted Grundfos UPM3 FLEX AS pump and a 12-litre expansion vessel, ensuring seamless integration into your existing heating system. The Riello low NOx burner significantly reduces environmental impact, keeping emissions to a minimum. Backed by a 5-year manufacturer's warranty, the Warmflow Agentis offers peace of mind alongside superior heating performance.

• 21kW internal oil boiler for heating systems
• Equipped with a factory-fitted Grundfos UPM3 FLEX AS pump
• Compact design fits conveniently within your home
• Includes a 12-litre expansion vessel for added capacity
• Features a Riello low NOx burner for efficient performance
• Comes with a 5-year manufacturer's warranty
• Ideal for a range of home heating applications