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gas boiler / residential / condensing
gas boiler
Chaufferie condensation Visio

FLOOR STANDING GAS BOILER 100-500 kW BOILER ROOM A complete and money-saving answer to heating and hot water needs for powers from 100 to 500 kW. MODULAR TECHNOLOGY ASSETS - An Installed ...

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FRISQUET
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 14 kilowatts ...

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FRISQUET
gas boiler / wall-mounted / residential / condensing
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 bi power ...

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

... the stability of the air / gas mixture, which is essential to maintain the quality of combustion burner. Combining BI-POWER and MODULATION burner which are associated to ECORADIOSYSTEM Visio® optimize ...

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FRISQUET
gas boiler / wall-mounted / residential
gas boiler
ITACA KB

taca KB is a wall-hung condensing boiler for heating only, with storage tank and 45-litre stainless steel water heater for domestic hot water. The boiler uses condensing technology, which allows it to ...

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Fondital
gas boiler / wall-mounted / residential
gas boiler
FORMENTERA CTN

Formentera CTN is a wall-hung gas combi instant boiler, with open chamber and forced draught. The boiler is equipped with a touch screen user interface and is pre-set for running on ...

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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 of 2 heating ...

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Fondital
gas boiler / residential / condensing
gas boiler
MADEIRA SOLAR KRBS

Madeira Solar KRBS is a condensing heating unit with pre-mixing feature and 300-litre domestic hot water heater with twin coil, completed with hydraulic and electronic systems for managing a solar collector system.

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

... can be set from the boiler if an external probe is installed 26-plate DHW heat exchanger The Formentera Condensing line is a wall-hung combi condensing boiler for the production of both domestic hot ...

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Fondital
gas boiler / wall-mounted / commercial / outdoor
gas boiler
AQUAKOND AKY

... it features a condensing boiler including a burner with low NOx emissions and indoor blowers. It is available in the power of 34kW, 50 kW and 70kW, with premix burner technology and efficiency up to 109%. Aquakond ...

gas boiler / residential / condensing
gas boiler
GWM-IE

High-efficiency, gas-modulating condensing water boiler Designed to maximize fuel savings, the GWM-IE boiler delivers up to 40% greater efficiency than conventional boilers. ...

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Lennox
gas boiler / residential
gas boiler
GWB

High-efficiency, gas-fired water boiler The GWB9-IH boiler offers an AFUE rating of 90%, which means it converts a full 90% of your fuel into usable heat. And it delivers warmth quickly ...

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Lennox
gas boiler / residential
gas boiler
COWB3

Standard-efficiency, oil-fired water boiler Built with the finest quality components, including a Beckett® oil burner and a durable cast iron heat exchanger, the COWB3 boiler delivers quiet, efficient ...

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Lennox
gas boiler / residential
gas boiler
GSB8-E

Standard-efficiency, gas-fired steam boiler Built with high-quality materials, including titanium burners and a cast iron heat exchanger, the GSB8-E boiler quietly and efficiently ...

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Lennox
gas boiler / commercial
gas boiler
SLP98V

High efficiency and quietest Up to 98.2% AFUE ENERGY STAR® qualified 66,000-132,000 Btuh 33" design profile Variable-capacity operation SilentComfort™ technology Precise Comfort™ and AirFlex™ technologies Upflow/horizontal and ...

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Lennox
gas boiler / wall-mounted / residential / outdoor
gas boiler
NEBULA ECO

... exchanger; 24 and 32 kW Output; Modulation range 1:9 Modulating gas valve with constant air-to-gas ratio; Adjustable maximum heating output; Room temperature can be set from the boiler ...

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Bongioanni Caldaie
gas boiler / wall-mounted / residential / condensing
gas boiler
RAYA ECO

... range 1:9 Modulating gas valve with constant air-to-gas ratio; Adjustable maximum heating output; Room temperature can be set from the boiler if an external probe is installed; Fully ...

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Bongioanni Caldaie
gas boiler / wall-mounted / residential / condensing
gas boiler
XINA ECO

... range 1:9 Modulating gas valve with constant air-to-gas ratio; Adjustable maximum heating output; Room temperature can be set from the boiler if an external probe is installed; Fully ...

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Bongioanni Caldaie
gas boiler / wall-mounted / residential
gas boiler
RAYA A

Wall Mounted Boiler with Domestic Hot Water Plate Exchanger Heating and domestic hot water production; 24 and 28 akW output chimney versions; Available in natural gas and LPG versions; Compact ...

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Bongioanni Caldaie
gas boiler / wall-mounted / residential
gas boiler
XINA LIGHT

Wall-hung mono-thermal gas boiler with instantaneous production of domestic hot water Heating and domestic hot water production; 24 kW output chimney version; Available in natural gas ...

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Bongioanni Caldaie
gas boiler / residential / condensing
gas boiler
QUADRIFOGLIO B

... modular installation. As a standard on each boiler. Range rated certified boiler: adaption of boiler max eating output to real max load, thus keeping high operational efficiency Wide ...

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FERROLI
gas boiler / wall-mounted / residential / outdoor
gas boiler
DIVATECH D

WALL HUNG TRADITIONAL BOILER, FOR CENTRAL HEATING AND INSTANTANEOUS DOMESTIC HOT WATER PRODUCTION, THROUGH DOUBLE EXCHANGER Monothermic CH copper exchanger plus stainless steel plates DHW exchanger fed by 230 ...

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FERROLI
gas boiler / wall-mounted / commercial / for heating only
gas boiler
ENERGY TOP

... CONDENSING BOILER, HEATING ONLY, READY FOR CASCADE SYSTEMS - Aluminium boiler body with dual function of heat exchanger and condenser, with low pressure drop and high efficiency - Cylindrical micro-flame ...

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FERROLI
gas boiler / multi-fuel / oil-fired / commercial
gas boiler
GN2 N

FLOOR-STANDING CAST-IRON BOILERS, SUITABLE FOR INSTALLATION OF AN OIL OR GAS JET BURNER High efficiency floor-standing heat generator fitted for jet burners on liquid and/or gas ...

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FERROLI
gas boiler / multi-fuel / oil-fired / residential
gas boiler
GN4 N

FLOOR-STANDING CAST-IRON BOILERS, SUITABLE FOR INSTALLATION OF AN OIL OR GAS JET BURNER High efficiency heat generator on liquid or gas fuel, with three flue passes, cooled combustion ...

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FERROLI
gas boiler / multi-fuel / oil-fired / residential
gas boiler
DELTA PRO S

... application boiler of the indirect accumulation Tank-in-Tank type. Body completely insulated in rigid polyurethane foam The multi-energy DELTA PRO S can be delivered with the burner of your choice: the BG 2000-S/25 ...

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ACV
gas boiler / residential / condensing
gas boiler
HEATMASTER 25 C

Condensing storage combination boiler For residential and small commercial applications The HeatMaster 25C brings the benefits of HeatMaster into residential and small commercial applications. ACV's unique integrated ...

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ACV
gas boiler / residential / condensing
gas boiler
HEATMASTER TC

... combination boiler - complies with Part L. With the high levels of building insulation now in place in most properties, the requirements for heating output are reducing and this trend is set to continue with some ...

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ACV
gas boiler / multi-fuel / oil-fired / commercial
gas boiler
COMPACT A

Double pass central heating steel boiler Place for control unit Double mineral wool insulation Gas or oil burner (optional) 3 models from 77 to 260 kW Main characteristics Input max. (heating) ...

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ACV
gas boiler / multi-fuel / oil-fired / commercial
gas boiler
HEATMASTER N

... particles into the system, helping to prevent deposits forming in the tank. This unique self-descaling feature ensures that the boiler always operates with maximum efficiency.

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ACV
gas boiler / wood / multi-fuel / oil-fired
gas boiler
TERNA

Terna boiler are equipped with a double firebox where it is possible to burn wood on one side and gas or gasoil on the other, in order to guarantee the operation once the wood charge is over. It is ...

gas boiler / wood / multi-fuel / oil-fired
gas boiler
ASPIROTRONIC COMBI LE

... economical pricing and the advantages of Aspirotronic LE with the availability of gas/gas-oil operation. The combination is convincing as it can switch over to the gas or gas-oil ...

gas boiler / commercial / condensing / outdoor
gas boiler
MAGNATHERM®

... to boiler pump flow, reducing boiler pumping costs by up to an amazing 70 percent. No other boiler offers on-board control functionality that balances combustion, air ...

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Laars
gas boiler / commercial / condensing
gas boiler
NEOTHERM

NeoTherm is a direct vent, sealed combustion, condensing hydronic boiler with 95+% thermal efficiency that modulates with a 5 to 1 turndown. It features an ASME stainless steel heat exchanger, spark ignition system and ...

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Laars
gas boiler / commercial / condensing / outdoor
gas boiler
NEOTHERM LC

... advanced NeoTherm LC control system includes a cascading feature that allows for up to four boilers to be lead lagged with onboard controls. Up to eight NeoTherm LC boilers can be lead lagged when coupled ...

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Laars
gas boiler / commercial / condensing
gas boiler
RHEOS+

... condensing, compact, sealed combustion, low NOx and up to 98% efficient. LAARS Heating Systems engineers designed the RHEOS+ boiler to provide ultra-high performance and superior efficiency. They are the ideal choice ...

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Laars
gas boiler / wall-mounted / commercial
gas boiler
MIGHTY THERM

The Mighty Therm series boilers and water heaters are Category I (non-positive vent pressure, non-condensing) natural draft appliances. They are available in a range of gas input rates (from 175 MBH ...

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Laars
gas boiler / wood / pellet / multi-fuel
gas boiler
TA V

gas boiler / wood / pellet / multi-fuel
gas boiler
TA S

gas boiler / electric / wall-mounted / residential
gas boiler
VENEZIA

The wall-mounted condensation boiler VENEZIA is available in 3 versions: Venezia 25 FC: 25kW (Air tight and Condensation); Venezia 31 FC: 31kW (Air tight and Condensation); Venezia 26 FCX: 26kW (Air tight, Condensation ...

gas boiler / free-standing / industrial
gas boiler
HAMBURGO C

... of water with antifreeze and/or anticorrosive. The Zantia Hamburgo C boilers have CE Marking according to the following Directives: - Energy Efficiency Directive 92 / 42 / EEC - Gas Equipment Directive ...

gas boiler / residential
gas boiler
INFINITY® 96 : 59TN6

Backed by the intelligent Infinity control and a variable-speed blower, this furnace will run in low stage up to 90% of the time. Longer, low-stage run times give you better energy efficiency, better temperature control and increased ...

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CARRIER
gas boiler / residential
gas boiler
INFINITY® 80 : 58CVA

... degree of efficiency. As part of an Infinity communicating system, you can pair this model with a high-efficiency heat pump or air conditioner. It's the best choice for boosting cooling system efficiency and improving ...

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CARRIER
gas boiler / residential
gas boiler
INFINITY® 96 59TN6

ENERGY STAR® qualified in all sizes Operates up to 90% of time in low-stage to reduce temperature swings and save energy Variable-speed blower motor Backed by the intelligent Infinity control and a variable-speed blower, this furnace ...

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CARRIER commercial
gas boiler / residential
gas boiler
INFINITY® 80 58CVA

... degree of efficiency. As part of an Infinity communicating system, you can pair this model with a high-efficiency heat pump or air conditioner. It's the best choice for boosting cooling system efficiency and improving ...

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CARRIER commercial
gas boiler / wall-mounted / residential / condensing
gas boiler
VITODENS 100-W

... and System boilers Looking for a modern gas fired condensing boiler with a particularly favourable price -without sacrificing quality? The NEW Vitodens 100-W WB1C consists of three ...

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VIESSMANN
gas boiler / wall-mounted / residential / condensing
gas boiler
VITODENS 100-W OPEN VENT

... systems using an additional expansion vessel safety valve. The boiler also shares the various flue options available for the Combination and System models of the Vitodens 100-W gas condensing boiler ...

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VIESSMANN
gas boiler / residential / low-temperature
gas boiler
!DEA

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

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UNICAL FRANCE
gas boiler / residential / condensing / micro CHP
gas boiler

... simply touching the screen. The waste gas heating heat exchanger makes an important contribution to the high level of overall efficiency. It also allows the heat of the condensed steam contained in the waste gas ...

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Bosch Industriekessel GmbH
gas boiler / free-standing / commercial / waste heat
gas boiler
SELF-FIRED

The conventional fired boiler generates thermal heat or process heat while simultaneously utilising the heat potential from waste heat sources. These hot water and steam boilers are conventionally-fired ...

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Bosch Industriekessel GmbH
gas boiler / wall-mounted / residential / condensing
gas boiler
HYSAÉ HYBRID 6000

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ATLANTIC
gas boiler / wall-mounted / commercial / condensing
gas boiler
IDRAECO CONDENS DUO 5000

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ATLANTIC
gas boiler / residential
gas boiler
U802V

Ruud Ultra™ Series Communicating Two-Stage Variable Speed Downflow Gas Furnace 80% residential Gas Furnace CSA certified Two stages of operation to save energy and maintain optimal comfort level. Variable ...

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Ruud Heating & Cooling Division
gas boiler / residential
gas boiler
R801T

Features & Benefits: 80% residential Gas Furnace CSA certified 3 way multi poise design UF / HZ PlusOne™ Diagnostics — 7 Segment LED all units PlusOne™ Ignition System – DSI for reliability and longevity Heat exchanger ...

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Ruud Heating & Cooling Division
gas boiler / wall-mounted / residential / condensing
gas boiler
FUTURA: 16S - 26S - 35S

Futura 16 S, Futura 26 S e Futura 35 S are the condensing gas boilers wall mounted type and only for heating use. SAFETY Futura S have several safety systems according to all the European regulations. ...

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Tekno Point Italy - Harry's s.r.l.
gas boiler / industrial / condensing / outdoor
gas boiler
FUTURA SISTEMA

... accessories: Header for water, gas, fumes and condensation Header for distribution / separation hydraulic integrated in the boiler Integrated circulator primary and secondary circuit VERSIONS ...

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Tekno Point Italy - Harry's s.r.l.
gas boiler / commercial / residential / 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 ...

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Peerless Boilers
gas boiler / commercial / residential
gas boiler
PUREFIRE® PFW™

The new Peerless® PureFire® PFW™ Series boiler is a large volume, hot water supply boiler with efficiencies over 93%! The boiler is available in two sizes (PFW-200, PFW-399) for both ...

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Peerless Boilers

How to choose this product

gas-boiler

A gas boiler uses natural gas, propane (LPG) or butane to fire a hot-water heating system. Some also provide hot tap water.

Technologies

Standard boilers heat water to 90° C, while low-temperature models heat to only 40° C. Commercial installations feature high-temperature boilers for steam heating. Condensing boilers are very efficient, offering energy savings to 30%. They use condensed steam recovered from flue gases to heat the cold water on the return side of the system.

How to choose

Choice will depend on boiler capacity and installation configuration (wall, floor, built-in). City gas is the preferred fuel option, offering ease of installation, low cost and efficacy. Propane (LPG) requires tank storage and is more expensive. Low-temperature and condensing models are more economical and environmentally friendly.

Advantages

- Energy savings
- Easy maintenance

Disadvantages

- Uses non-renewable energy
- Produces CO2 emissions