Viessmann Vitodens 100-W 30kW Combi Gas Boiler
| Make | Viessmann |
| Model | Vitodens 100-W 30kW Combi Gas Boiler |
| Is Condensing | Condensing |
| Efficiency Rating | 98% |
| Band Rating | A Rated |
| LPG Compatible | Yes |
| Standard Warranty | 5 years, can be extended to 12 years |
| Central Heating Max. Output | 25kW |
| Mounting | Wall-mounted |
| Flow Rate | 15.6 l/min |
| Typical Price (inc VAT) | £1,430 |
| Typical installation Cost (inc VAT)* | £500 - £1000 |
| Sundries (Filter, Flue, etc) | £300 |
| Total Cost | £2,230 - £2,730 |
| ERP Rating | A Heat A Hot Water |
| Hot Water Max. Output | 31.7kW |
* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.
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Viessmann Vitodens 100-W 30kW combi gas boiler at a glance
- - Suitable for: homes with 3-4 bedrooms, 1-2 bathrooms and up to 15 radiators
- - Fuel: Gas. LPG compatible. Certified to run on a 20% hydrogen blend
- - Type: Combi / Condensing
- - Max. Central Heating (CH) output: 25kW
- - Max. Domestic Hot Water (DHW) output: 31.7kW
- - Efficiency: 98% efficiency / ErP A-rating for heating and hot water
- - Typical total cost: £2,230 - £2,730
Is a Viessmann Vitodens 100-W 30kW combi gas boiler suitable for my home?
The Viessmann Vitodens 100-W 30kW combi is best suited for 3-bedroom and 4-bedroom houses with up to 15 radiators and 1-2 bathrooms. You might want to consider the Vitodens 100-W 35kW combi for properties with higher demand for heating and domestic hot water. You can use our free boiler comparison tool to check which boiler best suits your home.
What is the output range on this combi boiler?
The Vitodens 100-W 30kW combi has a Central Heating (CH) output of 25kW and a Domestic Hot Water (DHW) output of 31.7kW. Combi boilers have two output ratings because they supply heat and hot water on demand with no need for an external hot water cylinder.
What is the size of the Viessmann Vitodens 100-W combi gas boiler?
The size of the Vitodens 100-W 30kW combi in millimetres is 700x400x300mm (HxWxD).
Viessmann Vitodens 100-W 30kW combi gas boiler price
The price of the Viessmann Vitodens 100-W 30kW combi may vary from approximately £2,230 to £2,730, including installation costs. This variation is mainly due to differences in the installer’s rates, average prices in the city or region you live in, and the complexity of the installation.
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Comparing offers from multiple heating engineers will improve your chances of getting your new boiler for the best possible price. However, you will need to spend several hours searching for engineers and even calling them on the phone one by one.
At Boiler Guide, we can save you time and effort by finding you up to 3 quotes for Viessmann Vitodens 100-W 30kW combi boilers from local heating companies. Compare Quotes from Qualified Heating Engineers, it is free, fast, and highly reliable.
Warranty on the Viessmann Vitodens 100-W 30kW combi gas boiler
The standard warranty on the Viessmann Vitodens 100-W 30kW combi gas boiler is 5 years. However, you can extend it to 7 or 10 years if the boiler is installed by a Viessmann Academy Trained Installer. There is also the option to extend the warranty to 12 years for an additional fee.
Viessmann reviews
Viessmann is a well-established and reliable boiler manufacturer. The company continually features in Which? Best Buy awards, meaning that they consistently come out with quality products over the years. Additionally, it is a highly-rated company by its customers, receiving thousands of excellent reviews on Trustpilot. Overall, it has an average rating of 4.3 stars out of 5 from over 3,800 reviews.
The Vitodens 100-W 30kW combi features a high-tech burner allowing high efficiency and low emissions. It also comes with a LCD touch screen display and integrated WiFi interface for more comfort, energy savings and safety with the ViCare app.
FAQ
What type of boiler is a Viessmann Vitodens 100-W?
Viessmann Vitodens 100-W are condensing gas boilers. The range includes combi and system boiler models.
How much is Viessmann Vitodens 100-W?
Excluding installation costs, the price of the Viessmann Vitodens 100-W 30kW combi is approximately £1,430.
Is Viessmann better than Vaillant?
Both Viessmann and Vaillant are among the top boiler manufacturers operating in the UK. Customers hold them in high esteem, as shown by their average ratings in Trustpilot: 4.3 and 4.6 out of 5 stars, respectively. Regarding Viessmann, they are one of the more forward thinking boiler manufacturers offering more environmentally friendly heating systems.
What is the life of a Viessmann boiler?
Viessmann boilers’ average lifespan is 10 to 15 years. Depending on the boiler model, the company offers warranties ranging from 2 to 5 years. These can be extended up to 10 or even 12 years if the unit is installed by a Viessmann Trained Installer.
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1,8 million quotes provided in 10 years
