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gas boiler / wall-mounted / residential / condensing
gas boiler
HYDROMOTRIX: 14-20 kW

UP TO 109% EFFICIENCY The exclusive technical solutions which HYDROMOTRIX Condensation is equipped optimize energy use savings all year long, and ensure stable and sustainable performance. Its bi-power function switchable ...

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FRISQUET
gas boiler / wall-mounted / residential / commercial
gas boiler
HYDROCONFORT: 14-20kW

Optimized condensation for even more savings Every effort has been made to optimize the energy savings on this boiler at all operating points with a yield up to 109%. Reduced energy costs with its switchable ...

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FRISQUET
gas boiler / residential / commercial / industrial
gas boiler
PRESTIGE: 14-20kW

FLOOR-STANDING CONDENSING GAS BOILER PRESTIGE 14 20 kW With an architecture which allows the integration of a hot water cylinder in only 54 cm wide, this floor-standing boiler represents ...

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FRISQUET
gas boiler / residential / commercial / industrial
gas boiler
PRESTIGE: 25-32-45 kW

... are associated to ECORADIOSYSTEM Visio® optimize the condensation of our boilers. These devices give the PRESTIGE Condensation 45 kilowatts LABEL ECO3 Offered exclusively by heating only, ...

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FRISQUET
gas boiler / wall-mounted / residential / commercial
gas boiler
HYDROMOTRIX: 25-32-45 kW

... provides a high-quality hot water even on a condensing boiler: an immediate hot water at a constant temperature. In addition, lowering the heating power ensures comfort and savings. Ex: Hydromotrix condensation ...

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FRISQUET
gas boiler / wall-mounted / residential / condensing
gas boiler
EXCLUSIVE GREEN HE

■ EXCLUSIVE GREEN HE is Beretta top of the range condensing appliance and one of the most energy efficient boilers available on the market. ■ Low Energy, A-Class, synchronous pump (EEI ≤ 0.23), PWM controlled ...

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Beretta
gas boiler / wall-mounted / residential / condensing
gas boiler
CIAO GREEN

■ On ErP boilers: Low Energy, A-Class, synchronous pump EEI ≤ 0.20. ■ A cost-conscious condensing boiler with compact dimensions and low lift weight, enabling a flexible installation ...

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Beretta
gas boiler / wall-mounted / residential / condensing
gas boiler
EXCLUSIVE GREEN

... lt DHW tank with magnesium anode. • Efficiency ★★★★ according to EEC 92/42. • Low Nox: class 5 performance (EN 483) • Condensing heat-exchanger in extruded aluminum (Patent Pending) providing excellent thermal transfer. • ...

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Beretta
gas boiler / wall-mounted / residential / commercial
gas boiler
MYNUTE GREEN

... 25 B.S.I. E model; 60 lt. on 32 B.S.I. E model). ■ On ErP boilers: Low Energy, A-Class, synchronous pump EEI ≤ 0.20. ■ The RANGE RATED certification allows to adapt the power of the boiler to the real ...

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Beretta
gas boiler / wall-mounted / residential / commercial
gas boiler
MYNUTE GREEN 50

... high power condensing boiler, that can be configurated in different ways, according to your needs. ■ On ErP boilers: Low Energy, A-Class, synchronous pump (EEI ≤ 0.23). ■ The RANGE ...

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Beretta
gas boiler / residential / commercial / condensing
gas boiler
PUREFIRE®

The Peerless® PUREFIRE® gas-fired condensing boiler is a high-efficiency boiler for residential applications and is available for either natural or LP gas. The direct vent, sealed combustion ...

gas boiler / residential / condensing
gas boiler
COMBI 160™

The Peerless® Combi (PC) 160™ gas-fired boiler is a 91.1% efficient condensing boiler that uses premixed burner technology for optimal combustion. The boiler offers hydronic ...

gas boiler / residential / condensing
gas boiler
CAST 92-2™

... Cast 92-2™ boiler is a gas-fired, cast iron condensing boiler that is 90% efficient and ENERGY STAR® approved. The boiler features direct spark ignition and can be used ...

gas boiler / residential / condensing
gas boiler
PINNACLE®

... efficiency, Oil-fired condensing boiler offers 92% efficiency and is ENERGY STAR® compliant. Two firing rates are available – .5 GPH and .6 GPH – with input ranges from 70,000 BTU/Hr. to 84,000 BTU/Hr. ...

gas boiler / wall-mounted / commercial / condensing
gas boiler
CAST 92-4™

The Cast 92-4™ boiler is a gas-fired, cast iron condensing boiler that features direct spark ignition and can be used with either natural or LP gas. No parts are required to convert the ...

gas boiler / wall-mounted / residential / low-temperature
gas boiler
MÉGALIS

gas boiler / wall-mounted / residential / condensing
gas boiler
ODÉALIS

gas boiler / wall-mounted / residential / for heating only
gas boiler
ÉGALIS

gas boiler / residential / with solar water heater / condensing
gas boiler
STELLIS

gas boiler / residential / for heating only / condensing
gas boiler
SOLTIS

gas boiler / wall-mounted / residential / condensing
gas boiler
MIRA C GREEN

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CHAFFOTEAUX
gas boiler / wall-mounted / residential / condensing
gas boiler
URBIA GREEN

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CHAFFOTEAUX
gas boiler / residential / condensing
gas boiler
PHAROS GREEN

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CHAFFOTEAUX
gas boiler / wall-mounted / residential / commercial
gas boiler
TALIA GREEN

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CHAFFOTEAUX
gas boiler / wall-mounted / residential / condensing
gas boiler
NIAGARA C GREEN

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CHAFFOTEAUX
gas boiler / residential / condensing
gas boiler
TWINEO EGC 25

This very compact, powerful boiler provides a constant temperature in your home, whatever the season. Easy to install The connection by forced flue or chimney as well as its compact size mean that it can be installed ...

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DE DIETRICH
gas boiler / residential / condensing
gas boiler
MODULENS G AGC

The comfort of efficiency This compact; attractive boiler provides you with the comfort of a constant temperature. Its new heating body in single-block cast aluminium silicium makes it ultra-responsive. It is equipped ...

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DE DIETRICH
gas boiler / solar / residential / condensing
gas boiler
MODULENS O AFC

These boiler models from the Modulens O range are intended for heating only. Performance and longevity Along with condensing technology, which guarantees efficiency of up to 105%, and the modulating ...

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DE DIETRICH
fuel oil boiler / residential / for heating only / condensing
fuel oil boiler
GTU C 120

... heating only or it can be easily integrated into a system of solar heated or independent domestic hot water. This compact boiler includes a heating body in eutectic cast iron and a ceramic exchanger, a pre-programmed ...

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DE DIETRICH
fuel oil boiler / residential / condensing
fuel oil boiler
WINGO 25

... flue gas circuit. A new, very compact condenser in ceramic and stainless steel, integrated in the sober design of the boiler casing. Result: up to 35% energy savings with the new Wingo condensing ...

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DE DIETRICH
gas boiler / solar / residential / commercial
gas boiler
VITOCROSSAL 300 CU3A

... interval extended to 3 years Energy efficiency class A The leading floorstanding boiler The Vitocrossal 300 is a leading product amongst floorstanding gas condensing boilers. Its ...

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VIESSMANN
gas boiler / residential / commercial / condensing
gas boiler
VITOCROSSAL 300 CT3U

... The Vitocrossal 300 C3TU is a floorstanding gas condensing boiler with Inox-Crossal heat exchanger and MatriX cylinder burner. With an output of 400 to 630 kW, this compact gas condensing ...

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VIESSMANN
gas boiler / residential / condensing
gas boiler
COMFORT™ 95 : 59SC5

The Comfort™ 95 condensing gas furnace delivers on energy efficiency, achieving up to 95.5% AFUE. This means that for every dollar you spend on natural gas, over 95 cents is used in heating your home.

gas boiler / residential / condensing
gas boiler
COMFORT™ 92 : 59SC2

Solid performance is what you can expect from this reliable furnace. It comes with a 20-year heat exchanger limited warranty1 backed by Carrier quality manufacturing for years of heating comfort.

gas boiler / residential / condensing
gas boiler
COMFORT™ 95 59SC5

Fixed-speed blower motor The Comfort™ 95 condensing gas furnace delivers on energy efficiency, achieving up to 95.5% AFUE. This means that for every dollar you spend on natural gas, over 95 cents is used in heating your home.

gas boiler / wall-mounted / residential / condensing
gas boiler
NIBIR KC

... -HUNG CONDENSING BOILER WITH PRE-MIXING FEATURE FOR THE INSTANT PRODUCTION OF DOMESTIC HOT WATER PLUS: - Ultra-compact - 7-litre expansion vessel - Modulation ratio 1:5 FEATURES: - Fully ...

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Fondital
gas boiler / wall-mounted / residential / condensing
gas boiler
ITACA KC

FEATURES: Wall-hung condensing premix boiler with instantaneous production of hot water, sealed chamber, with the following features: Modulation range 1:9 Touch screen user interface Modulating pump Control ...

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Fondital
gas boiler / wall-mounted / residential / condensing
gas boiler

Output: 5 - 24 (6,5 - 33) kW Fuel: Natural gas, propane Advantages: - efficiency up to 105 % - quiet running - low weight - 6 years warranty - simple operation - a wide range of modulation - connectivity equitherm sensor - easy installation ...

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ZDB GROUP a.s., VIADRUS Division
gas boiler / residential / condensing
gas boiler
CLAUDIUS K2L

... sensor connection - external temperature sensor compatible - up to three different heating circuits control - equithermic boiler control - independent DHW timer - variable flue gases exhaust - upgradable main control unit

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ZDB GROUP a.s., VIADRUS Division
gas boiler / wall-mounted / residential / condensing
gas boiler
ECOTEC PLUS 415

Wide modulation range of up to 1:6 Highly efficient and economical to run Push fit flue system ErP rated A Push button programming

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VAILLANT
gas boiler / wall-mounted / residential / condensing
gas boiler
ECOTEC PRO 24

Extended guarantees available when installed by a Vaillant Advance partner LPG models available for off gas areas Wide range of compatible Vaillant controls for a total system solution ErP rated A Compact dimensions for flexible siting

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VAILLANT
gas boiler / solar / residential / condensing
gas boiler
HELIOTWIN CONDENS

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Saunier Duval
gas boiler / residential / condensing / with water heater
gas boiler
DUOMAX CONDENS

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Saunier Duval
solar boiler / wall-mounted / residential / condensing
solar boiler
MAGIS VICTRIX ERP

Wall-hung, condensing, combi boiler, suitable for hybrid systems. Nominal heat output : 26 kW DHW and 23,6 kW central heating. MAGIS VICTRIX ErP is an excellent wall-hung, condensing, ...

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immergas
solar boiler / residential / condensing / hybrid
solar boiler
MAGIS HERCULES ERP

Floor standing, condensing boiler, with combined 220 litres storage tank and solar thermal circuit, suitable for hybrid systems. Nominal heat output : 23,6 kW DHW and 26 kW central heating. MAGIS HERCULES ...

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immergas
gas boiler / wall-mounted / residential / condensing
gas boiler
CLAS HE EVO

EXCEPTIONAL PERFORMANCE AND ADVANCED QUALITY FROM OUR HIGH-EFFICIENCY COMBI This high efficiency Combi boiler combines the performance, quality and reliability you’d expect from Ariston. Stylish and compact, the Clas ...

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Ariston
gas boiler / wall-mounted / residential / condensing
gas boiler
E-COMBI EVO

A HIGH EFFICIENCY GAS COMBI BOILER DESIGNED FOR EASY INSTALLATION The stylish and compact E-COMBI evo brings quality, performance and reliability. Endorsed by the Energy Saving Trust this innovative boiler ...

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Ariston
gas boiler / residential / condensing
gas boiler
QUADRIFOGLIO B

... side of the generator. Flue gas no-return system for modular installation. As a standard on each boiler. Range rated certified boiler: adaption of boiler max eating output to real max ...

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FERROLI
fuel oil boiler / residential / for heating only / condensing
fuel oil boiler
ATLAS D

FLOOR STANDING CAST-IRON OIL CONDENSING BOILER, HEATING ONLY G20 cast-iron boiler body with three pass flues sections and cooled combustion chamber Stainless steel AISI 904L ...

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FERROLI
gas boiler / wall-mounted / residential / condensing
gas boiler
ALKON

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UNICAL FRANCE
gas boiler / wall-mounted / residential / condensing
gas boiler
UNIKE

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UNICAL FRANCE
electric boiler / wall-mounted / residential / commercial
electric boiler
PRESTIGE SOLO

... SYSTEM BOILER The Prestige Solo is a high performance condensing boiler in a compact design, boosting an efficiency of 108%. The modulating burner with ratio of 1:6 further improves ...

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ACV
fuel oil boiler / residential / condensing
fuel oil boiler
BNE 2 CONDENS

Dual heating-DHW condensing boiler Equipped with a "blue flame" oil burner Floor standing Secondary heat-exchanger on the flue circuit Internal "Class A" loading pump Compatible with T120 class PP flue piping

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ACV
gas boiler / wall-mounted / commercial / condensing
gas boiler
THISION L

... THISION L wall mounted boilers set new standards in gas fired condensing boiler reliability, performance and design features. Key Features Corrosion-resistant stainless steel heat ...

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ELCO
gas boiler / residential / condensing
gas boiler
TRIGON S

A floor-standing gas-fired condensing boiler Trigon S was developed for individual thermal comfort with minimum energy consumption with individual outputs from 3.8kW to 43.6kW. As per the customer requirement ...

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ELCO
fuel oil boiler / industrial / condensing
fuel oil boiler
6000 F

The Uni Condens 6000 F boiler type is a high-efficiency stainless steel condensing boiler. It is characterised by its flexibility and compact dimensions. The Uni Condens 6000 F stainless ...

gas boiler / residential / condensing / micro CHP
gas boiler

... efficiency. It also allows the heat of the condensed steam contained in the waste gas to be used, and in doing so, optimises the thermal yield. For the variants with an output of 12 and 19 kWe, the waste gas condensing ...

How to choose this product

condensing-boiler

A condensing boiler uses the flue gases and steam it produces to preheat incoming cold water, thus reducing fuel consumption. Conventional boilers eliminate this slightly-acidic steam to avoid corrosion.

Technologies

Initial operation of these units is similar to ordinary boilers. A fuel is burned to heat water, which then circulates through a system of pipes and radiators for space heating. However, condensing boilers use their flue gases and condensation of the water vapor therein to preheat the cooled return water before another heating cycle. This can produce energy savings of up to 30%.

How to choose

Choice will depend on capacity, intended use (space heating, hot water) and installation type (wall-mounted, freestanding). Another factor is fuel type. Gas is the most common, but some burn oil or wood pellets. These last are less expensive and more ecological, but require storage space and regular restocking. Gas and oil are easier to use, but are more expensive and polluting.

Advantages

- High efficiency
- Lower fuel consumption
- Less environmental contamination