Combi Boilers, Combination Boilers, Condensing Boilers, Central Heating Gas Combi Boiler

What is a Combination (Combi) Boiler?

A Combination (Combi) Boiler is the name given to a boiler that provides heat for central heating and heats water instantaneously on the opening of a hot tap. Combination Boilers do not need to store hot water in a copper cylinder which leads to elimination of hot water storage components in the cupboard saving you space and reducing heat loss from the stored hot water. This improves the energy efficiency profile and means that there are fewer components in the system.

Combi Boilers are also considered to be amongst the easiest systems to install, because they eliminate the need for both an expansion tank in the loft and a hot water cylinder in an airing cupboard. The combi boiler does have limitations. Most standard combi boilers take 40 seconds to heat water.

Combi Boilers provide maximum pressure through only one tap at a time. If you have two taps running, the powerful flow rate is diminished in one (or both) of the taps. So, if you want high temperature and a high output flow rate from your combi boiler, choose a high capacity or a storage combi boiler.

Advantages of Combi Boilers

• Combination Boilers are ideal because they give both instant hot water and central heating at the same time saving time and energy

• A Combi Boiler is ideal in home with small space saving you space in the cupboard where lot of space was used to store hot water

• The third important advantage is low cost installation and cheap maintenance in the future

Plumbtraders supplies a growing range of combination boilers at hard-to-beat prices. Our leading combination boilers brands include

• Worcester Combi Boilers

• Vaillant Combi Boilers

• Ariston Combi Boilers

• Baxi Combi Boilers

• Ideal Combi Boilers

• Ferroli Combi Boilers

• Glow Worm Combi Boilers

• Potterton Combi Boilers

• Vokera Combi Boilers

Worcester Combination (Combi) Boilers

Established in 1962 Worcester boilers have grown rapidly and because the market leader in domestic heating and hot water systems. Worcester Combi Boiler is part of a market-leading range of energy-saving condensing gas-fired combination boiler. They can cut heating and hot water bills by between 15-20% - and they’re up to 30% cheaper to run than an older boiler.

Worcester Combi Boiler deliver this energy-saving performance by recycling exhaust gases to extract and re-use latent heat - a highly efficient use of energy which also significantly reduces carbon dioxide in the atmosphere.

Generally Worcester Combi Boilers range are classified as

• Worcester Greenstar I Junior Combi Boiler

• Worcester Greenstar CDi Combi  Boiler

• Worcester Greenstar Si Combi Boiler

• Worcester Greenstar Highflow CDi Combi Boiler

Vaillant Combination (Combi) Boilers

For more than 135 years, Vaillant has been setting the standards in the heating market, creating products that have revolutionised the industry, from water heaters in the early 1900’s, to pioneering the ‘combi’ boiler over 35 years ago. Today they are leading the way in renewable technologies, developing systems which utilise sustainable sources of energy.

Vaillant produces 3 types of Combination boilers namely

• Vaillant ecoTEC Plus Combi Boiler

• Vaillant ecoTEC Pro Combi Boiler

• Vaillant ecoTEC Exclusive Combi Boiler

The Vaillant ecoTEC Combination boiler is SEDBUK Band 'A' rated, the highest boiler efficiency, and comes with a 2 year warranty. With Vaillant's AquaComfort system Vaillant ecoTEC combi boiler provides excellent hot water performance with instantaneous hot water at a constant temperature.

Ariston Combination (Combi) Boilers

Ariston Combi Boilers are compact & high efficiency SEDBUK band A combination boilers. Entry level pricing combines with effortless installation, easy-to-use controls and an elegant, multi-functional diagnostic LED interface, make life simple for both the heating engineer and end user.

The Ariston Combi Boiler is perfect for most domestic applications and forms part of Ariston’s ‘Band A’ line-up of eighteen top performing boilers.

Ariston Combination Boiler features are:

• Range of wired and wireless controls

• Auto-diagnostic system

• Built-in automatic by-pass

• Built-in mechanical time clock

The different types of Ariston Combi Boilers are:

• Ariston E-Combi FF Combi Boiler

• Ariston CLAS HE Combi Boiler

• Ariston GENUS HE Combi Boiler

Baxi Combination (Combi) Boilers

The Baxi Combi Boiler combines Baxi's passion for technology with their commitment to the environment. A century and a half of experience brings a system that will give all the warmth needed at the maximum level of efficiency.

The Baxi Combi Boiler is stylish and simple to use. It has uncomplicated controls and an easy to read pressure gauge, stylish soft curves, a modern chrome strip and an elegant gloss white finish.

The Baxi Combi Boilers are available in 28kW, 33kW and 40kW outputs for natural gas, so can meet hot water requirements for any size of property - from a small flat to a large family house.

The complete ranges of Baxi Combination Boilers are

• Baxi Duo-Tec 24HE Combi Boiler

• Baxi Duo-Tec 28HE Combi Boiler

• Baxi Duo-Tec 33HE Combi Boiler

• Baxi Duo-Tec 40HE Combi Boiler

Ideal Combination (Combi) Boilers

The Ideal Combi Boiler features a centrally positioned telescopic flue as standard, together with preformed copper connections at pipe clip distance from the wall and pre-fitted mains electrical lead, form just part of the practical design that makes installation fast and simple, whilst the end user benefits from ‘touch of a button’ control systems on all models...

Designed specifically for the independent installer, the Ideal Combination Boiler offers upfront pricing that’s right for installers and end users alike. Every component in the Ideal Combi Boiler, from the proven cast aluminium-silicon heat exchanger, to the brass waterset and Grundfos pump has been calculated to provide consistent, dependable and durable performance.

There mainly 2 types of Ideal combination boilers , they are:

• Ideal Esprit HE Combi Boiler

• Ideal Isar HE Combi Boiler

Ferroli Combination (Combi) Boilers

The Ferroli Combi Boiler consists of an aluminum laminar heat exchanger providing effective condensation of the water vapour contained in the flue gases, permitting extremely high efficiency.

The Ferroli Combi Boiler is totally room sealed from the installation room: the air needed for combustion is drawn from outside. The Ferroli Combination Boiler also includes a modulating speed fan, modulating gas valve, pump, expansion vessel, safety valve, flow sensor, temperature sensors, a safety thermostat and a low water pressure switch.

The main 2 types of Ferroli Combination boilers sold on PlumbTraders.co.uk are

• Ferroli Optimax 31C Combi Boiler

• Ferroli Optimax 38C Combi Boiler

Glow Worm Combination (Combi) Boilers

The Glow Worm Combi Boiler is a condensing combi boilers which is the only high efficiency boilers in the UK with a direct rear flue, cupboard fit and now with optional NEW glide down plug in timer.

The NEW glide down timer provides simple control of the Glow Worm Combi Boiler through a plug in timer. One simple push and the clock glides into position. Set the time to your requirements and another gentle push hides the clock from view inside the base of the Glow-worm Combination Boiler.

The complete arrange of Glow Worm Combi boilers are

• Glow Worm Flexicom CX Combi Boiler

• Glow Worm Ultracom CXi Combi Boiler

Potterton Combination (Combi) Boilers

For over 150 years the Potterton brand has stood for high quality and unrivalled service in the design and manufacture of boilers.    In fact, over the years Potterton has built more than 5 million boilers. Potterton Combination Boiler come with a three year parts and labour warranty, integral clock and a choice of flue systems for total freedom of sitting for your Potterton Combi Boiler.

The top selling Potterton combi boilers are

• Potterton Gold HE Combi Boiler

• Potterton Promax HE Plus Combi Boiler

Vokera Combination (Combi) Boilers

The Vokera Combi Boilers are mid-range high efficiency combination boiler from Vokera. Uniqueness and simplicity defines Vokera combi boilers, which delivers a very high flow rate, providing the end user with maximum domestic hot water comfort.

The Vokera Combination Boiler is extremely simple to install, user friendly and stylishly designed making the Vokera Combi Boiler a fantastic choice. You can save up to 30% on your gas bill if you install a Vokera Combi High Efficiency Boiler in your house.

The complete range of Vokera Combination boilers sold on PLumbtraders.co.uk are

• Vokera Unica 28 HE Combi Boiler

• Vokera Unica 32 HE Combi Boiler

• Vokera Unica 36 HE Combi Boiler

To know more about combi boilers, combination boilers and condensing boilers please contact our customer service team on 0800 242 8101, email us via sales@plumbtraders.co.uk or use our online contact form