Stratton mk2 stainless steel wall hung boiler.
Wall hung condensing commercial boiler with a stainless steel heat exchanger.

Available in 6 models with outputs (at 80/60°C) of 40, 56, 70, 80, 95, and 120kW. 
  • A wide range of outputs enables you to specify the best wall hung boiler model for your commercial heating system

  • Accurate load matching with a high turndown ratio and fully modulating performance

  • Manufactured in corrosion resistant stainless steel for a long life, backed up by a 5-year heat exchanger warranty

  • Integrated sequence control for multiple boilers using Master/Slave principle

  • Low height - less than 2.2 metres to top of flue header when mounted on low height pipe kit. 

  • Space saving flue arrangement above the boiler thanks to a concentric flue connector and integral flue gas non return valve

  • All models meet the strict energy saving criteria for the Government’s Energy Technology List (ETL), providing significant financial advantages for purchasers through the Enhanced Capital Allowances (ECA) scheme

  • Quick and easy to install with optional pipe kits for up to 4 boilers and wall mounting plate for individual boilers

  • Simple to move and store due to lightweight heat exchanger, and flat base of unit reduces risk of damaging connections.

  • Suitable for use with room sealed or open flue systems giving you greater flexibility in siting the boilers.

  • Simple to maintain using quick release internal water and gas couplings

  • A commercial boiler designed for sealed systems only for greater efficiency.

  • Low output models in the range for smaller applications.

  • Buy in confidence from a UK manufacturer with decades of commercial heating and hot water expertise.

  • Extensive back up and support from our team of experienced engineers across the UK.

  • Long term commitment to boiler spare parts.

Get in touch to find out more about the benefits of this new and improved stainless steel wall hung boiler range.
No documents found for this product.
  • New build and retrofit projects.

  • Smaller commercial and public buildings including community schools, care homes, hotels, churches and retail units.

  • Small industrial and manufacturing premises.
Optional extras
  • A large range of off the shelf flue options available 
  • Room sealed and open flue solutions
  • Choice of pipe kits with low loss header
  • Support frame kit
  • Flue header kits

Single Boiler Controls
  • Outside air temperature sensor QAC34 (Part no. 533901457)
  • Domestic Hot Water sensor kit (sensor and pocket) (Part no. 563605674)
  • Mixing valve heating circuit control kit (clip in control module, temperature sensor and pocket) for 1 zone (Part no. 059753) – Maximum 2 kits per boiler
  • Programmable room sensor QAA75 (Part no. 533901587)
  • Offset adjustable room sensor QAA55 (Part no. 533901589)

Multiple Boiler Controls
  • Outside air temperature sensor QAC34 (Part no. 533901457)
  • Heating circuit sensor kit (sensor and pocket) QAZ36 (Part no. 563605609)
  • Merley boiler sequence controller, wall mounted (Part no. 563605672)
  • Merley boiler sequence controller, loose kit for panel mounting (Part no. 563605671)
  • LPB Bus communication module OCI345, one required per boiler module (Part no. 563605667)
  • Programmable room sensor QAA75 (Part no. 533901587)
  • Offset adjustable room sensor QAA55 (Part no. 533901589)

  • Choose from a wide range of service contracts to help maintain optimum performance. 
  • Book commissioning at the same time as placing your order for improved warranty terms.