USUELLI RICCARDO S.R.L.

The construction of a boiler involves a diverse range of materials and components, broadly categorized into boiler steels, structural steels, and bought-outs (BOs). These materials are chosen based on factors like weldability, strength, and compliance with safety standards to ensure integrity and reliability.

The construction of a boiler involves a diverse range of materials and components, broadly categorized into boiler steels, structural steels, and bought-outs (BOs). These materials are chosen based on factors like weldability, strength, and compliance with safety standards to ensure integrity and reliability.

Our efficient 500 kW boilers use an advanced dual stage burner, 3-way valve system and smart controls to optimise temperature control and minimise fuel burn and emissions. From a small footprint they deliver maximum heat output, with pressures up to 10 bar and temperatures up to 90ºC. Canopy casing has a small footprint for ease of transportation. Cast iron 3-pass flue boiler allows for excellent combustion, stable temperatures and reduced short-cycling. Dual stage burner accurately matches fluctuating heat requirements and achieves lower emissions at part-load operation. Integrated 3-way valve ensures operating temperature is quickly achieved, maintains tight temperature control and reduces short-cycling. Able to communicate with building management systems and plant equipment. Electronic controls closely regulate and stabilise temperatures and offer advanced fault-finding capabilities. Master/slave configuration delivers load-on-demand

Our latest 250 kW boilers are extremely efficient, using an advanced dual stage burner, 3-way valve system and smart controls to optimise temperature control and minimise fuel burn and emissions. From a small footprint we’ll deliver maximum heat output, with temperatures up to 90ºC and pressures up to 10 bar. Canopy casing has a small footprint for ease of transportation. Cast iron 3-pass flue boiler allows for excellent combustion, stable temperatures and reduced short-cycling. Dual stage burner accurately matches fluctuating heat requirements and achieves lower emissions at part-load operation. Integrated 3-way valve ensures operating temperature is quickly achieved, maintains tight temperature control and reduces short-cycling. Able to communicate with building management systems and plant equipment. Electronic controls closely regulate and stabilise temperatures and offer advanced fault-finding capabilities. Master/slave configuration delivers load-on-demand functionality