Precision Heating Ltd.

Ireland's leading supplier of heating and renewable energy products

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DS Gas & Oil - Viessmann Vitodens 100W Testimonial

DS Gas & Oil - Viessmann Vitodens 100W Review

"Ourselves here at DS Gas Oil Services are a main Calor Gas and Natural Gas authorised installer we only supply and fit Viessmann Boilers.  We would fit approx. 3 – 4 boilers every week and would be one of Precision Heating’s main installers.  As we cover quite a wide area ie – Dublin, Meath, Kildare and Westmeath we choose Viessmann for the following reasons; 

As some of our customer’s homes can be in remote areas and also some boilers not easily accessible, with Viessmann we can reassure the homeowner of the reliability of their new boiler.  From our experience we receive very few call backs in relation to boiler faults, as in Zero!

The Viessmann Vitodens 100W is an A+ rated boiler, giving a nett efficiency of between 94 – 98% efficiency.  It is the only boiler on the market which has a completely unique stainless steel heat exchanger, therefore achieving a much greater efficiency and greater savings over its competitors.

The Viessmann Vitodens 100W comes with a 5 years’ parts and labour warranty therefore giving not just us the installer but also the homeowner peace of mind.  Should either ourselves or a homeowner need any technical help, Viessmann have a dedicated technical help line."


Advance Heating Systems - Viessmann Vitodens 100W Testimonial

Darragh Roche - Viessmann Vitodens 100W Review

"We as accredited Viessmann trained installers at Advance Heating Systems have been actively installing Viessmann boilers for the last 10 years. The strong Viessmann brand with Germany quality engineering helps our company to educate the home owner about Viessmann and give them the confidence that we are installing a quality product.

The Viessmann Vitodens 100W range has a modulation of 1:6 This high ratio makes these boilers particularly suitable for use in small apartments and well insulated buildings. The user benefits from fewer appliance start-ups and therefore less operating noise. Because a lower level of stress is placed upon the appliance, the service life of components is consequently extended.

We at Advance Heating Systems are Viessmann warranty contractors on behalf of Precision Heating. We aim to give the same day/next day service to all warranty calls in the greater Dublin area. With support from Precision Heating in house engineers the installer/home owner can be confident of a resolution as quickly as possible."


Mangan Plumbing & Heating - Viessmann Vitodens 100W Testimonial

John Mangan - Viessmann Vitodens 100W Review

"I have been installing Viessmann heating products for over four years nowI was looking for a high quality reliable product I could install for my customers and after carefully analysing the market I went with Viessmann.I was sent to Headquarters in the UK and received intensive training on their products.

After 3 years of installations, when it was time for my heating to be upgraded I chose Viessmann for my own house. I installed a 35kW combi boiler and moved the location into the loft. The mains pressure is unreliable sometimes so I decided to retain my cold water storage tank and I have boosted the whole house with a 3bar booster pump.

I am 100% satisfied with the outcome and together with 3 zones controlled by programmable room stats and a Viessmann weather compensator I have gone into credit on my gas bill. I have since reduced my direct debit bill for my gas from €65 per month to €25 per month.

I cannot recommend the Viessmann Vitodens 100W enough."


LPHS Ireland - Viessmann Vitodens 100W Testimonial

Leon Pop - Viessmann Vitodens 100W Review

"I get all of my heating products from Precision Heating, the quality of their products is exceptional and the after sales support they provide me with is just fantastic.

I have never had an issue or a call back on products I supply from Precision Heating, that’s why I would always recommend their products to my customers.

For my own house I decided to go with the most efficient and reliable boiler on the market so I chose the German manufactured Viessmann Vitodens 100W together with a weather compensation kit to get my additional 15% savings.

I noticed a decrease in my fuel bills within the first month and I have the added security of knowing that the product I have purchased is designed to last.

I feel that having the Viessmann Vitodens 100W in my own house is proof that I am confident in the product I am providing."


24/7 Plumbing & Heating - Viessmann Vitodens 100W Testimonial

Eduard Vernica - Viessmann Vitodens 100W Review

"I have been offering the Viessmann Vitodens 100W to my customers for the past 4 years.

The guys at Precision Heating sent me on a training course to become an approved Viessmann installer and I was extremely impressed by the quality of their comprehensive product range. 

What impressed me the most about the Vitodens 100W was the quality of its Stainless Steel Heat Exchanger, in all my time fitting Viessmann boilers I have never had to replace one, in fact as far as I am aware they have a zero failue rate.

I decided to put a 26kW System boiler in my own home and because of Viessmann's highly efficient four pipe system my boiler is in condensing mode nearly all of the time and I have saved approximately €400 on my gas bills from this year alone.  

The Viessmann Vitodens 100W is my boiler of choice."               


Allo Allo Plumbing & Heating - Viessmann Vitodens 100W Testimonial

Stephane Ledger - Viessmann Vitodens 100W Review

"With over 10 years experience in the industry, I always recommend the Viessmann Vitodens 100W to my customers.

I am proud to be an accredited Viessmann installer and after I received training on the Viessmann Vitodens I decided to install one in my own house combined with a Boilermag 3/4" Magnetic Filter for optimal efficiency and to prolong the life of my boiler.

We chose Viessmann because we know that the quality and after sales service is second to none, I would expect nothing less from the world renowned German manufacturers.

As installers our reputation means everything to us, we wanted to offer a boiler that would not only reduce our customers gas bills and CO2 emmissions but also be extremely reliable to prevent unnecessary callouts. All of our customers have been extremely satisfied with our services and we will continue to offer the Viessmann Vitodens 100W in the future"