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Baxi Platinum 40+ Gas Combi Boiler White

Baxi Platinum 40+ Gas Combi Boiler White (857HV)

All Gas boilers and accessories must be installed by a Gas Safe Registered Engineer. Delivery available to mainland GB only, (offshore and Northern Ireland is not available). Due to the weight of this item, it may require assistance on delivery. We cannot accept the return of unwanted boilers if the box/packaging has been opened (your statutory rights are not affected).

Designed to complement the Baxi 800 Combi range, providing a powerful 40kW boiler. Includes a compact Adey Magnaclean Micro 2 magnetic system filter to protect the heating system. British-built with tough brass hydraulics and OpenTherm interface so it can be operated using a smartphone or tablet. Supplied with an Easy-Fill filling link which features a single spring-loaded lever, enabling homeowners to top-up the system quickly and easily without the need for a visit from an installer.

  • Max. Domestic Hot Water Output: 40kW
  • Max. Central Heating Output: 32kW
  • Stainless Steel Heat Exchanger
  • Top Flue Outlet
  • Not Compatible with Solar Panels
  • 10 Year Manufacturer’s Guarantee (Registration Required, T&Cs Apply)
  • 136,560BTU
  • LCD Display
  • OpenTherm Interface
More Info

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£1710.00Inc Vat

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BTU136,560 BTU
Boiler Depth345 mm
Boiler Height780 mm
Boiler TypeCombi
Boiler Width450 mm
CALC - Fuel TypeGas
Compatible with Solar PanelsNot Compatible with Solar Panels
Display TypeLCD Display
Energy Rating (Heating)A
Energy Rating (Water)A
Filling Loop SuppliedFilling Loop Supplied
Fitting RequirementsMust be Fitted by a Qualified Installer
Fixing Jig SuppliedFixing Jig Supplied
Flow Rate (Ltr/Min)16.4 Ltr/min
Flue Connection Diameter60/100 mm
Flue Outlet PositionTop Flue Outlet
Flue SuppliedFlue Not Supplied
Frost ProtectionFrost Protection
Fuel TypeGas
Indoor/Outdoor UsageIndoor
LPG Conversion Kit SuppliedNot LPG Compatible
Manufacturer Guarantee10 Year Manufacturer’s Guarantee (Registration Required, T&Cs Apply)
Max. Heat Output CH (Pn)32 kW
Max. Heat Output DHW (Pn)40 kW
Model Name/NoPlatinum 40+
Pack Size1
Parent ColourWhite
Pieces in Pack/Case1
Product Returns NoteWe cannot accept the return of unwanted boilers if the box/packaging has been opened (your statutory rights are not affected).
Product TypeBoiler
Range NamePlatinum
SAP Seasonal Efficiency92 %
Sound Pressure Level50 dB
Supplier Manufacturer Helpline0344 3358428
Temperature Range (Heating)26 to 80 °C
Temperature Range (Water)35 to 60 °C
Total Product Weight42.2 kg

Product Contents

Boiler, Easy-Fill filling link, hanging bracket, copper tails, isolation valves, Adey Micro 2 filter and filter spanner.

Delivered direct from our suppliers in the number of working days stated on the delivery button

Direct from our supplier delivery restrictions

Geographic restrictions apply, check your postcode below to see if any apply to you. For some locations delivery may take longer than the specified delivery time, and we can not currently offer delivery to offshore addresses.

Please ensure we have your mobile phone number when you order so we can keep you updated with deliveries.


Please note - If you wish to return this item you will need to call us on our freephone number 03330 112 112 to arrange a free collection.


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