Potterton Ultra System Boiler


  • 14 Day Returns
  • Next Day Delivery
  • Free Delivery Available
  • Returns Collection Services Available
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  • 2 Year Warranty* - for peace of mind (*terms and conditions apply. Please visit baxi.co.uk/warranty)
  • 12kW, 15kW, 18kW, 24kW and 28kW outputs - offering a model to suit most property sizes
  • Compatible with Megaflo Eco Solar Cylinder - providing great fuel savings for hot water
  • Flueing options of up to 20m - allowing for versatile siting anywhere in the home
  • NOx 5 - best in class Complies with the Code for Sustainable Homes
  • Robust hydraulic connections - offer assurance of quality and reliability

install date after checkout

Categories: ,


   Units     12   15  18  21  24
 Condensing boiler  Yes/ no  Yes Yes  Yes  Yes  Yes 
 Low temperature boiler  Yes/ no  No No  No  No  No 
 B1 boiler  Yes/ no  No No  No  No  No
 Cogeneration space heater  Yes/ no  No No  No  No  No 
 Combination heater  Yes/ no  No No  No  No  No 
 User adjustable CH temperature  25°C to 80°C Yes Yes  Yes  Yes Yes


 SAP 2009 annual efficiency (SEDBUK) NG models  %  89 89  89  89  89 
 SAP 2009 annual efficiency (SEDBUK) LPG models  %  91  91 91  91  91 
 NOx class (5 being the lowest)  1-5  5 5


The Potterton Ultra System boiler is available in outputs of 12kW, 15kW, 18kW, 24kW and 28kW meaning there is an output available for a wide range of property sizes. Combined with its industry leading choice of flue lengths for versatile siting, the Potterton Ultra System is the ideal boiler for new build properties.

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The pipework can be pre-installed using the pre-plumbing jig and the boiler added later once the property is occupied, providing installers with more flexibility. The lightweight and compact boiler design is easy to handle and install, while the front access allows for easy maintenance and repair if required in future.

Register a Potterton Ultra System boiler online

Terms and conditions apply

Please note: warranty and purchasing information on this site applies to the UK only. For information on how to buy these products in the Republic of Ireland, please visit Baxi Potterton Myson.

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