The Baxi 830 Heat Only Boiler delivers exceptional heating performance and reliability, all within a compact and ultra-quiet design. Backed by a 10-year parts and labour warranty, this boiler is built to provide long-lasting peace of mind for your home.

Its aluminium heat exchanger ensures efficient heat transfer while maintaining whisper-quiet operation. The included Adey Micro 2 Filter helps protect and extend the life of the boiler, ensuring smooth and reliable performance. With a convenient hanging bracket and the option for an integral rear flue, installation is straightforward and flexible.

Key Features:

  • Heat only regular boiler
  • Impressive 30kW central heating output
  • Aluminium heat exchanger for efficient heat transfer
  • Ultra-quiet operation for added comfort
  • Hanging bracket for easy installation
  • Integral rear flue option for flexible placement
  • Adey Micro 2 Filter included for system cleanliness and longevity
  • Fits inside a standard kitchen cupboard
  • Compact dimensions: H625mm x W370mm x D270mm
  • 10-year parts & labour warranty for peace of mind (Terms and conditions apply)

Included in the Box:

  • Boiler
  • Mounting bracket & screws
  • Isolation valves
  • Literature pack
  • Temporary filling link

Additional Information:

  • Delivery service only to mainland UK. Some post codes excluded.

£4.99 Standard Delivery, or FREE on most orders over £99* (some exclusions apply)

£9.99 Next day delivery is available for orders places before 12 noon. Any orders placed for next day delivery after this time, will take 2 working days to be delivered.

Working/delivery days are Monday to Friday, deliveries will not normally be made Saturday or Sunday.

We offer a 30-day returns policy on on the majority of our items*, as long as the item is unused, undamaged and unopened**. We only ask that the postage is covered by yourself. 


* Please see our delivery page for further details on specific exceptions.

** Some products that are made to order or personalised cannot be returned.

***Exclusions apply for items shipped directly from our suppliers, and some big & bulky items may incur an additional charge. Please see our delivery page for full details. 

Boiler Specification
Brand Baxi
Model 830 Heat
MPN 7749869
Boiler Type Heat Only
Fuel Type Natural Gas
Height 625 mm
Width 370 mm
Depth 270 mm
Maximum Heat Output CH 30
ErP Efficiency Rating A
Weight 21.3 Kg
Mounting Wall
Colour White
Manufacturer Guarantee 10 Years (Terms & Conditions Apply)
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Baxi 830 Heat Only Boiler Only (30kW)

  • $2,208.96
  • (FREE UK Delivery)
Item in Stock   |   Usually dispatched within 24 hours
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Free UK Delivery on most orders over £99
Delivery Rates & Information

Delivery Options

Standard Delivery: £4.99 - Free for all orders over £99.*
Next Day Delivery: £9.99 - Available for orders placed before 12:00 PM (Noon).

Important Delivery Notes

Next Day Delivery Cut-off: Orders placed after 12:00 PM (Noon) using Next Day Delivery will be delivered within two working days.
Working Days: Our standard delivery and shipping days are Monday through Friday. We do not normally deliver on Saturdays or Sundays.

Easy 30-Day Returns

We want you to be happy with your purchase! We offer a 30-day returns policy on all items, provided the following conditions are met:
  • The item is unused and undamaged.
  • The item is returned in its original packaging.
  • The customer is responsible for the return postage costs.

Combining Your Order

We always strive to combine your order into a single delivery. However, your order may arrive in multiple shipments if it contains:
  • Items from different warehouses (Standard items).
  • 'Direct' items (These are shipped separately and directly from the supplier) and will arrive separately from other items in your order.

*Exclusions & Additional Charges

The following items may be excluded from standard shipping rates or may incur extra delivery charges:
  • Items Shipped Directly from Suppliers ('Direct' items).
  • Certain Large or Bulky Items.
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