High efficiency condensing boilers

Contact Us

Other Links

Product thermal capacity: 0.7 - 14 MW

Working pressure: 0.7 - 1.25 Mpa

Available fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.

Available industries: Heat supplying, hospital, hotel.

Introduction

WNS series horizontal internal combustion boiler is classic 3-pass wetback oil/gas fired boiler. After fuel is atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, called 1st pass; the high temperature flue gasses are collected in reversal chamber and then enter 2nd pass, which is grooved tube bundle area through heat convection, air temperature gradually falls and flows to front smoke box and enter 3rd pass, which is done in the smooth tube bundle area, and then through back smoke box lead to chimney and exhausted to the atmosphere.

Technical Advantages

Digitized Manufacture

The key processes including material cutting, rolling, drilling are made by advanced CNC machining process to reduce the assembly stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine with tidy and beautiful look.

Easy Operation and Maintenance

Fully intelligent operation, with automatic adjustment and protection of burning, water level, temperature and steam pressure. The smoke box door uses the hinge structure for easy inspection, inventory and cleaning.

Long Service Life

The way to weld Smoke tube and tube sheet is to first expand to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boiler service life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint are test by radiographic inspection.
Fin tube uses ND steel or stainless-steel material to avoid corrosion in the low temperature.
Inspection stops are set up to guarantee the sequence of expanding and welding to avoid cracking of the tube sheet holes.

Less Fuel Consumption

High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ and reduce heat lost.
Sufficient steam storage room and heating area to generate high quality steam and high thermal power.
Condenser is added to recycle the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce flue gas emission temperature and increase the thermal efficiency over 98% and save operating cost.

HIGH EFFICIENCY CONDENSING BOILER WITH PREMI

2015-4-9 · HIGH EFFICIENCY CONDENSING BOILER WITH PREMIX BOILER TECHNOLOGY ALUBOX FLOOR STANDING CONDENSING BOILER ADVANTAGES OF ALUBOX FLOOR STANDING CONDENSING BOILERS Heat exchanger with aluminium-silicon alloy and flexible cast iron bod. area thanks to small dimensions even its high power. 540kW - Condensing Boiler with Premix Burner.

COMMERCIAL BOILERS RTC - Riel

COMMERCIAL BOILERS RTC. DESIGNED FOR CONDENSATION. High-efficiency condensing boilers designed both for retrofit and new construction projects. Project costs are reduced thanks to the high water content heat exchanger, that requires no minimum flow rate and eliminates the need of a costly dedicated boiler circulator. Best quality materials used

Cleaver-Brooks Modular Hydronic & Steam Boile

2019-10-18 · 400 to 12,000 MBTU in full-condensing and near-condensing hydronic boilers, and 10 to 80 horsepower modular steam boilers to fit almost any application. is a compact, high-mass, fully condensing hydronic boiler, capable of variable-flow pumping, allowing for maximum operating efficiency in a variety of system Up to 87% efficiency;

High-efficiency condensing boilers | A.O. Smi

With this range of high-efficiency condensing boilers A.O. Smith aims to introduce a product line complementary to our efficient water heater solutions. The Epsilon and Upsilon series are mainly applicable in medium to large commercial applications,

How High Efficiency Condensing Gas Boilers Wo

2019-10-12 · Hence, the name condensing gas boiler. The other facet contributing to the high efficiency of condensing gas boilers is the combustion air fan can fully modulate its speed as compared to a single stage, full on or off, device found on typical mid-efficiency boilers.

High-Efficiency Condensing Boilers for Multifamil

2014-6-13 · High-efficiency gas-fueled wall-hung condensing boilers provide a range of high-performance heating and water-heating options for the multifamily-housing industry. Today's condensing boilers help decrease utility bills and keep renters happy through consistent heat and continuous hot water.

High Efficiency Commercial Modulating, Condensing Boile

2019-4-18 · • Manual reset high limit • Burner sight glass • Zero clearance to combustible surfaces for alcove and closet installations • 10 year limited warranty LAARS® NEOTHERM® NeoTherm is a direct vent, sealed combustion, condensing boiler with thermal efficiency as high as 96.6% that modulates with a 5 to 1 turndown.

Gas condensing boilers - Viessma

2019-10-21 · Gas condensing boilers A gas-fired condensing boiler is one of the most economical and clean ways to generate heat and can significantly reduce your monthly heating bills, as well as your environmental footprint.

Best Residential Boilers for Radiant Floor Heat 20

2019-10-26 · Because efficiency drops as the units get larger, we recommend the Peerless MI Series when the radiant floor system is less than 2,000 square feet. It's still solid, but less efficient, for larger homes. The cost of the boiler is less than a comparable high-efficiency condensing unit, and long-term maintenance and repair costs tend to be lower.

Conventional vs. Condensing Boilers - AccuSer

2019-10-23 · The efficiency difference between a conventional and condensing boiler is to the tune of 75% efficiency vs. 90% efficiency. However, older conventional boilers can sometimes run at barely more than 50% efficiency, so a move from an older boiler to a condensing boiler can potentially save you 50% of your energy bill.

AERCO Commercial Condensing high efficienc

Benchmark condensing boilers have been considered the gold standard in high efficiency, hydronic heating for nearly 20 years. Now, we've taken our gold standard to an even higher level with the Benchmark® Platinum, our most advanced boiler yet.View Benchmark Platinum