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Viessmann

( 15 Reviews )

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▪ Gas-fired wall mounted unit is from 4.7 to 35 kW
▪ SEDBUK 2009 seasonal efficiency 89.5%
▪ Modulation range up to 1:6
▪ Modulating cylinder burner
▪ User friendly control via backlit touchscreen
▪ Constant temperature control and weather compensated operation (for the weather compensated operation the outside temperature sensor is required)
▪ Multiple boilers can be installed on one chimney system
▪ Energy efficiency class: A
▪ 5 year comprehensive warranty as standard
▪ Viessmann Trained Installers can now offer their customers an extended warranty option up to 10 years

  • Build Quality is rated at a 5/5 for Viessmann :

  • Easy of Use is rated at a 5/5 for Viessmann :

  • Features is rated at a 5/5 for Viessmann :

  • Value For Money is rated at a 5/5 for Viessmann :

  • Overall is rated at a 5/5 for Viessmann :

This product has 15 trade Reviews

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15 Results

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Review for Viessmann by Jay Plumbing & Heating
7th June 2020

My preferred brand of boilers to install. High build quality coupled with faultless design, reliable and gòod value for money, plus now receiving the Which seal of approval

My preferred brand of boilers to install. High build quality coupled with faultless design, reliable and gòod value for money, plus now receiving the Which seal of approval


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Review for Viessmann by BSL Plumbing & Heating
18th October 2019

Surely the most outstanding ‘entry level’ boiler in the world of heating. The 050-W is the perfect combi for 1-2 bathroom homes. Through Heatable, the Vitodens 050-W can be acquired with an exclusive 10-year warranty at a staggeringly low price. Viessmann have described sales of the Vitodens 050 as similar to that of Range Rover sales to wealthy urban mothers.

Surely the most outstanding ‘entry level’ boiler in the world of heating. The 050-W is the perfect combi for 1-2 bathroom homes. Through Heatable, the Vitodens 050-W can be acquired with an exclusive 10-year warranty at a staggeringly low price. Viessmann have described sales of the Vitodens 050 as similar to that of Range Rover sales to wealthy urban mothers.


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Review for Viessmann by Southdowns Mechanical
2nd January 2019

My top of the range boiler when I'm quoting multiple boilers. Well built solid boiler with a large bore main heat exchanger , could do with a cover to hide the controls but thats my only criticism

My top of the range boiler when I'm quoting multiple boilers.
Well built solid boiler with a large bore main heat exchanger , could do with a cover to hide the controls but thats my only criticism


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Review for Viessmann by Wakefield Boiler Services
29th December 2018

The only heat only on the market that I now install, I have full confidence in this boiler. Stainless steel single but very large coil heat exchanger. A simple and a dream to service very year that it’s quite enjoyable doing it. Features are good for a heat only boiler, great display with good info. As stated above all of the product is very good so bang for your buck is very good.

The only heat only on the market that I now install, I have full confidence in this boiler. Stainless steel single but very large coil heat exchanger. A simple and a dream to service very year that it’s quite enjoyable doing it. Features are good for a heat only boiler, great display with good info. As stated above all of the product is very good so bang for your buck is very good.


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Review for Viessmann by BPH - Blakemore Plumbing And Heating
9th December 2018

My preferred choice of boiler. Great built quality, even with the rubber hoses, I actually preferred them. Can be stripped down in 30 mins. The customer support is brilliant. The Viessmann Direct shop is great for all spares and boilers. Plumbase also stock spares now. Fitted 15 this year including 2x 200ws and my first 222f. The 200 range is by far the best thing on the uk market.

My preferred choice of boiler. Great built quality, even with the rubber hoses, I actually preferred them. Can be stripped down in 30 mins. The customer support is brilliant. The Viessmann Direct shop is great for all spares and boilers. Plumbase also stock spares now. Fitted 15 this year including 2x 200ws and my first 222f. The 200 range is by far the best thing on the uk market.


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Review for Viessmann by Prenton plumbing service Ltd
30th November 2018

in my opinion one of the best heat only boilers on the market at the moment . easy installation , no need for pump over run , compact with great performance

in my opinion one of the best heat only boilers on the market at the moment . easy installation , no need for pump over run , compact with great performance


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Review for Viessmann by RS Plumbing & Heating
16th October 2018

I’m a Viessmann installer so maybe I’m biased but... Combined pressure relief and condensate. Impressive boiler with great support. Great product range. Not everything is amazing with these boilers and things do go wrong but I would prefer to fit these boilers every time.

I’m a Viessmann installer so maybe I’m biased but...
Combined pressure relief and condensate.
Impressive boiler with great support.
Great product range.
Not everything is amazing with these boilers and things do go wrong but I would prefer to fit these boilers every time.


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Review for Viessmann by Thames Gateway Safe Gas Renewables Ltd
6th January 2018

Fantastic boiler, highly recommend. Easiest boiler to work on, given the choice I would fit this boiler every time. Also look at the 200 range as the top end of all boilers.

Fantastic boiler, highly recommend. Easiest boiler to work on, given the choice I would fit this boiler every time. Also look at the 200 range as the top end of all boilers.


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Review for Viessmann by Ickenham Heating Limited
22nd December 2017

Great boiler, looks like a bit of a fridge on the wall but nice to work on. Now that they have updated from rubber pipes inside the quality is great. Bit of an issue sourcing parts.

Great boiler, looks like a bit of a fridge on the wall but nice to work on. Now that they have updated from rubber pipes inside the quality is great. Bit of an issue sourcing parts.


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Review for Viessmann by James whitehead plumbing and heating
1st December 2017

This boiler is small compact fits in a cupboard easily and in my opinion it’s bulletproof. Great brand great boiler.

This boiler is small compact fits in a cupboard easily and in my opinion it’s bulletproof. Great brand great boiler.


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Review for Viessmann by CalHeat
2nd October 2017

Great boiler, highly recommend. Easiest boiler to work on, given the choice I would fit this boiler every time.

Great boiler, highly recommend. Easiest boiler to work on, given the choice I would fit this boiler every time.


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Review for Viessmann by Nick Keeble and Son
27th August 2017

Most solidly built open vent on the market. Instructions aren't great for commissioning etc but once you've been on the training it's easier

Most solidly built open vent on the market. Instructions aren't great for commissioning etc but once you've been on the training it's easier


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Review for Viessmann by Elements Heating Installations
1st July 2017

This is worth spending the extra money over other brands. Looked after this boiler will run for years. From a maintenance point this is cheap to keep on top of. Very small and easy to fit and use.

This is worth spending the extra money over other brands. Looked after this boiler will run for years. From a maintenance point this is cheap to keep on top of. Very small and easy to fit and use.


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Review for Viessmann by Abbas Gas Services
21st May 2017

Great boiler! Easy to work with, easy to use. 10 year warranty on the stainless steel heat exchanger as standard.

Great boiler! Easy to work with, easy to use. 10 year warranty on the stainless steel heat exchanger as standard.


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Review for Viessmann by Terry Burgin Plumbing and Heating Engineer
16th May 2017

The best heat only boiler on the market. Viessmanns fantastic heat exchanger with massive water ways that's in all their other boilers. Top quality stainless steel. No pump over run required.

The best heat only boiler on the market.
Viessmanns fantastic heat exchanger with massive water ways that's in all their other boilers.
Top quality stainless steel.
No pump over run required.