Combi Boiler

About Combi Boiler

The Combi boiler, often known as a Combi boiler, is a water and smoke tube design that is unique. It is the combination of both the Water Tube and Smoke Tube Boilers, with some tubes forming an enclosed portion of the exterior furnace through which water flows and the rest of the tubes being put in a shell through which flue gases flow.

The high-temperature zone is where radiation heat transfer and convection heat transfer occur in a shell where water is filled and flue gases move at high velocity in the tubes because the furnace is surrounded by water tubes on all five sides.

Furthermore, in the case of Combi boilers, our membrane tube design ensures that there are little or no losses to the environment, and the tubes also offer a large heat transfer area, boosting radiation heat transmission.

Advanced Digital Control and Safety

This Combi Boiler includes a sophisticated digital display with a programmable timer, making control and scheduling simple. Enhanced with automatic electric ignition and essential safety features such as overheat protection, flame failure device, and anti-freeze protection, it delivers peace of mind alongside superior heating and hot water performance.


Robust Build and High Efficiency

Engineered from mild steel, the boiler features anti-corrosion and powder coatings for lasting durability. Its energy-efficient design achieves up to 92% heat efficiency, operating within a wide water pressure range (0.2-8 bar). The unit remains remarkably quiet during operation, producing noise levels at or below 45 dB.


Flexible Installation and Reliable Operation

The wall-mounted vertical style saves space and allows seamless integration into domestic or small commercial settings. With a capacity of 24 kW and a maximum temperature of 85C, it reliably provides both instantaneous hot water and central heating. The boiler's robust construction and safety features ensure optimal performance throughout a 15-year lifespan.