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M-Series Steam Boiler Range

Robust, reliable, and built to last, the M-Series steam boiler is the ideal balance between efficiency and size

Close up of an M-Series steam boiler pictured inside the Byworth Boiler manufacturing facility

With sizes from 250 kg/hr and a working pressure up to 13.8 bar g

The Byworth M-Series steam boiler range is the perfect solution for those needing drier high-quality steam for their small to medium applications. With a host of benefits, this compact horizontal boiler is designed for ease of use and ease of maintenance, reducing your site downtime significantly.


Why the M-Series is the right steam boiler for you


  • Suitable for a wide range of liquid or gaseous fuels including natural gas, LPG, LNG, biogas and heating oils
  • Less than 100mg/m³ NOx when firing on natural gas *
  • Less than 200mg/m³ NOx when burning class A2/D fuel oil to BS 2869 *
  • Lightweight, hinged front-door
  • Removable rear doors
  • Spiral wound turbulators significantly improve efficiency without increasing the boiler footprint
  • Available as a compact, skid-mounted option for the those with limited space
  • A wide range of upgrades are available including efficiency enhancements and controls for unattended operation

*Applies to boiler range 1500kg and above

The M-Series is all about getting the basics right so you can focus on delivering your customers' needs

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Industrial steam boiler with a Byworth logo in the Byworth Boilers factory

Considering upgrading your site to an M-Series boiler?

Why not make it a package by including industrial boiler ancillaries?

Ancillaries