Boilers play a key role in any central heating system – helping to heat a property effectively and efficiently.
There a number of different types of boiler systems available, combi boilers, heat-only systems, and system boilers. Boilers have a wide range of applications in commercial, residential, and industrial properties.
Through SpecifiedBy, you can search and compare Boilers from leading manufacturers such as Baxi Commercial, Baxi Domestic, Fabricated Products, Ideal Commercial Heating, Marshall Tufflex, Intelligent Heating Supplies, and Hamworthy Heating.
Source the best boiler systems and solutions for your project, including boiler mountings, commercial building boilers, electric boilers, gas burning boilers, industrial building boilers, multiple fuel burning boilers, oil burning boilers, residential building boilers, solar power boilers, and wood biomass burning boilers.

UNIVERSAL Steam Boiler ZFR, ZFR-X

Bosch Industriekessel
Our three-pass patent dating from 1952 forms the basis for the outstanding and ongoing success of this series. Its suitability for unrestricted parallel or single burner operation is not only due to the stable separation of the components on the flue gas side....

UNIVERSAL Heat Recovery Steam Boiler HRSB

Bosch Industriekessel
The heat recovery steam boiler, which is certified in accordance with the PED (Pressure Equipment Directive), is available in eight standardised versions. It consists of a highly efficient tubular heat exchanger. An economiser can be integrated as an option, w...

FASTflo - Commercial Building Boilers

Baxi Commercial
The FASTflo non-condensing water heater from Andrews Water Heaters provides a continuous flow of hot water instantly and is ideal for installations that are short of space. Unlike old instantaneous water heaters, the revolutionary design measures the incoming ...

UNIVERSAL Steam Boiler UL-S, UL-SX

Bosch Industriekessel
The flame tube, internal water-flushed rear flue gas reversing chamber, first smoke tube and second smoke tube are all arranged for optimum flow within the cylindrical pressure vessel. In interplay with one another, the radiant and convection heating surfaces ...

Vokèra Verve System Boiler

Vokèra Ltd
The Verve is Vokèra’s high output condensing system boiler. The Verve is powerful and flexible in the applications it can be installed. The 47kW output makes the Verve ideal for larger domestic properties and small commercial premises....

Riva Plus Combi ERP

Biasi UK Ltd
Our Riva Plus ERP Combi Range is our most affordable option within our boiler portfolio. It is based on tried and tested technology but still energy efficient, meaning your gas bills will reduce when compared to a standard efficiency boiler. Ease of use is als...

Advance Plus Combi ERP

Biasi UK Ltd
The Advance Plus range is our latest intelligent gas boiler, all models are equipped with cutting edge quad processor technology, making them extremely reliable and efficient. Safety is always paramount to Biasi, all modern boilers would have some kind of lock...

Dachs-mini-CHP

Baxi Commercial
The Baxi SenerTec UK Dachs mini-CHP system uses an internal combustion engine that can be fuelled by either natural gas or LPG. Designed for use in larger residential buildings or commercial premises, the flexibility of using a multi module system means that t...

CompactGas 700-2800

Hoval
The innovative high-efficiency boiler closes the gap between low-temperature and condensing technology. The CompactGas fulfils virtually all expectations with regard to comfort, economy, dependability and technical expertise. The Hoval CompactGas offers highly...

Evomax Cascade - Low Height

Ideal Commercial Heating
The Low Height Frame and Header Kits make installation much simpler in circumstances of reduced headroom, offering an option of replacing a floor standing atmospheric boiler with a high efficiency model. Three options are available allowing for outputs from 30...
Thnking face emoji
Did you know that the most common System Type for products within the Boilers category are Condensing , Combi and System?'

InTec2 CE

Alpha Heating Innovation Ltd
With advanced combustion management, the InTec2 CE boilers continually control and adjust the gas flow to deliver improved energy efficiency. While smaller and lighter than previous models, customers will benefit from the exceptional reliability that has becom...

Self-firedWaste Heat Boilers

Bosch Industriekessel
These hot water and steam boilers are conventionally-fired boilers based on a 3-pass design, with an additional separate integrated smoke tube pass for waste heat utilisation. They are primarily used in combination with CHP units or gas turbines. The waste hea...

MagVent Dirt Separator

Fabricated Products
SS Magvent Dirt & Magnetite Separator. Magnetite Sludge and Dirt Removal from Heating / Chilled Water Systems. Magnetite Sludge and Dirt in heating and chilled water systems can be the cause of major problems such as pump failure, corrosion and energy loss. Th...

Grant DuoWave Plus Cylinders

Grant Engineering (UK) Ltd
Stainless steel open-vented or unvented indirect triple-coil mains pressure hot water cylinders for combining solid fuel, biomass, gas, electric or oil-fired boilers and solar thermal systems. The Grant DuoWave Plus is a further development of the DuoWave...

Uno-3 - Commercial Building Boilers

Hoval
Thermal output 110 to 360 kW. The Uno-3 boiler has a three pass design and thermolytic heat exchanger. This commercial boiler which runs on gas, oil or dual fuel has high efficiency with low NOx emissions, and as such makes good economic and environmental sen...

InTec C

Alpha Heating Innovation Ltd
Like all appliances in our InTec range, these are some of the most technologically advanced and innovative combination boilers available today. FEATURES Designed-in filling loop Daily pump kick Frost thermostat Seasonality valve Stainless steel heat excha...

Sirius Two WH

Baxi Commercial
The Potterton Commercial Sirius two WH condensing boiler is a market leader in the commercial heating industry with a modulation ratio of 9:1. It is suitable for multi unit installations to suit higher demand and up to six units can be installed using a Siriu...

Max-3 oil-gas steel shell boiler

Hoval
Thermal output 420 - 3000 kW. The Max-3 boiler has a three pass design and dimpled tubes on the gas side. This commercial boiler which runs on gas, oil or dual fuel has high efficiency with low NOx emissions, and as such makes good economic and environmental s...

UltraOil 16-80

Hoval
The unmistakable core of UltraOil® is the patented aluFer® heat exchanger. In combination with advanced condensation technology and the 2-stage burner, UltraOil® is second to none in terms of energy efficiency, economy and amortisation period....

UNIMAT Hot Water Boiler UT-H

Bosch Industriekessel
The UNIMAT UT-H is a shell boiler with one flame tube, built in a 3-pass design. Flue gases flow through the flame tube and smoke tubes on the inside and boiler water flows around them on the outside. The flame tube, internal water-flushed rear flue gas revers...
Thnking face emoji
Did you know that the most common Fuel Type for products within the Boilers category are Gas , Oil and LPG?'

Evomod - Floor Standing Modular

Ideal Commercial Heating
Available in 250, 500, 750 and 1000 kW, the Evomod will achieve an output up to 1MW from a single unit solution together with a minimum footprint that enables the product to be installed where space is limited. Each module provides a maximum of 250 kW heat out...
Load More Products

Boilers Building Products

Boilers play a key role in any central heating system – helping to heat a property effectively and efficiently.
There a number of different types of boiler systems available, combi boilers, heat-only systems, and system boilers. Boilers have a wide range of applications in commercial, residential, and industrial properties.
Through SpecifiedBy, you can search and compare Boilers from leading manufacturers such as Baxi Commercial, Baxi Domestic, Fabricated Products, Ideal Commercial Heating, Marshall Tufflex, Intelligent Heating Supplies, and Hamworthy Heating.
Source the best boiler systems and solutions for your project, including boiler mountings, commercial building boilers, electric boilers, gas burning boilers, industrial building boilers, multiple fuel burning boilers, oil burning boilers, residential building boilers, solar power boilers, and wood biomass burning boilers.