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    Baxi Duo-Tec 33kw Combi Domestic Boiler + Flue 118601


    SKU: TC-0162 Category:
    Condition: New 
    Brand: Baxi
    Part Number:  118601

    25 in stock

    Order before 3pm and get
    next day deliverly in the UK*
    Chat to us on WhatsApp
    +44 783 439 86 73
    Need Help?
    Call us on +44 191 263 37 08


    Product Description

    Manufactured by Baxi, the Duo-tec 33 is a highly efficient wall-mounted gas-fired combi boiler.

    How efficient is the Baxi Duo-tec 33?

    This is a highly efficient boiler that could help to lower your energy bills as shown by the efficiency rating of 92% and ErP A-rating for heat and hot water.

    Is the output rating suitable for my home?

    A central heating output of 30.3 kW and domestic hot water output of 33 kW means that it’s ideal for homes with 15-20 radiators and 1-2 bathrooms.

    Are any other options available in the Baxi Duo-tec range?

    Baxi Duo-tec boilers are available in a wide range of outputs, including 24 kW, 28 kW, and 40 kW. The 28 kW model is also available as an LPG unit which is ideal for off-grid properties.

    Is a combi boiler suitable for my home?

    Combi boilers aren’t suitable for all properties as they can only meet a low to moderate demand for domestic hot water. This is because they take water directly from the mains and heat it on demand instead of needing any additional tanks or cylinders.

    How long is the warranty period?

    After the installation of a Baxi Duo-tec, you will be covered by a 7-year parts and labor warranty from the manufacturer.

    What are the key features of the Baxi Duo-tec 33?

    There is no shortage of features boasted by the Baxi Duo-tec 33, including user-friendly controls, an easy-to-read display, a frost protection thermostat to prevent the boiler from freezing, a pre-plumbing jig, a pre-formed copper pipe tail, built-in filling loop, and 1-metre main cable to help for quick installation.

    How big is the Baxi Duo-tec 33?

    This is a compact boiler that can be installed within a standard kitchen cupboard thanks to dimensions of 780x450x345mm (HxWxD).

    Returns Policy

    Customers need to contact National Boiler Spares and get consent prior to returning any product.
    Returns must be made within 30 days from delivery date.

    Refunds for returns will be subject to 20% restocking fee at all times. This is to cover shipping and administration fees.
    The parts must be returned in original condition and packaging any labels so that the return item is fit for resale.

    We always try to help our customers but when a product is returned later than the allowed period or packaging being opened or being damaged, after examining condition of returned items, we may refuse to replace the part or fully refund for it.

    Refurbished Parts

    We are proud of the quality of our refurbished parts and they come with 12 months replacement warranty. Your receipt will be the proof of warranty and please keep them somewhere safe.


    Any cancellations prior to dispatch by National Boiler Spares or the customer will be accepted and full refund will be issued.
    For cancellation of any orders after the item(s) being dispatched, returns policy conditions apply.


    Contact Details for Returns and Cancellations

    Customer Services
    National Boiler Spares Ltd
    Tyne View Terrace
    Tyne and Wear
    NE28 6SG

    WhatsApp: +447960775479

    Customer Service: +441912633708

    Email: info@heatingtradesupplies.com

    Depending on the customer’s choice during checkout the products will be delivered either by courier service or Royal Mail first class post. Purchases made after 1 pm are not guaranteed to be dispatched the same day, although most of the time we are able to dispatch until 4pm. Royal Mail deliveries usually take from 1-3 days and delivery times depend on them. Please select courier service during checkout if you need the part urgently and this will be a next day delivery.

    We send full boilers and delivery charge will be £50.00. Please contact us if you need boilers.

    We are able to send parcels for Saturday or Sunday delivery. Please contact us if you need the part over the weekend.

    Where do we deliver?

    We deliver worldwide with international carriers. If for any reason we are unable to deliver to a specific country, we will contact the customer after the sale.

    For UK deliveries:

    Please keep in mind that the prices for certain locations, including Isle of Man, Scilly Islands, Isle of Wight, Scottish Isles, Scottish Highlands and Northern Ireland differ from £15.00 to £25.00 and sent via courier service. The cost will be calculated depending of the delivery address.

    For EU destinations:

    Your parcel will be sent with DPD Local and tracking information will be sent on request.

    Rest of the world:

    Depending on your location, your parcel may be tracked to your door or can only be tracked until it has left the UK. We do not take any responsibility after the parcel has left the UK in these instances.


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