heating resistance for hot water boiler

heating resistance for hot water boiler

ZOZEN's main products include industrial boilers, power station boilers, waste heat recovery devices (HRSG), special waste heat boilers, pressure vessels and other five series with more than 400 varieties of specifications, mainly classified as: 10 ~ 220 t/h series power station boilers; SHL series bulk coal-fired Steam and hot water boilers; SZL series pipe assembly boilers; DZL series shell boilers; WNS series, SZS series of oil/gas fired boilers; YLL series of coal-fired thermal fluid heater; YYW series of fuel gas thermal fluid heater; biomass fuel boiler steam and gas combined cycle waste heat boilers, special waste heat boilers and so on.


ZOZEN has built six fully automatic lines for the production of convection pipe, coil pipe, threaded pipe, membrane wall, serpentine tube and header. The parts so produced have consistent dimensions that enable easy assembly and ten years’ extension of a boiler’s life.

Our Lastest Boiler Type

Seven Hold Points

Seven hold points are set and each one is supervised by a responsible inspector. Any work that fails to pass the inspection cannot proceed until the inspector is able to verify its quality.

1,Incoming materials are inspected again upon entry into the plant.

2,Material markings will be transferred to all cut pieces to ensure identification and traceability.

3,Test pieces are used to ensure a higher success rate in welding.

Unique structural design

National Precision Bearing offers stainless steel for applications that require corrosion resistance.We have world class manufacuring facilities using latest technology, machines and equipments.

Contact Us

Boiler Feedwater Treatment (Part II): Water Treatmen

Boiler Feedwater Treatment (Part II): Water Treatment Fundamentals, Technical Library, Sedifilt String-Wound Filter Cartridges

Contact us

Efficient Water Heating Options | Home Powe

You can use a 50' long coil of 1/2; or 3/4; copper tubing, and a standard solar hot water heating controller. Only difference is the controller will sense the hot coil of tubing at night, when the stove is lit, and turn on the pump then.

Contact us

Water heating - Wikiped

Hot water used for space heating may be heated by fossil fuels in a boiler, while potable water may be heated in a separate appliance. This is common practice in the US, especially when warm-air space heating is usually employed.

Contact us

Mod Con Double Stack Boiler - HTP - Water an

The Mod Con Double Stack is up to 94% thermal efficient with a 10 to 1 turndown.Older gas furnaces may only be using as little as 60% of energy consumed. Heating is the largest energy expense in most homes accounting for 35-50% of annual energy bills in colder parts of the world.

Contact us

Radiant Floor Heating | This Old Hou

The Floor Electric: For an alternative to the cost and complication of a hydronic system, there's electric radiant heat.Its warmth comes from a loop of thin electric wire laid directly under the finish floor. No boiler, no water, no 1/2-inch-thick tubing to alter the floor's height.

Contact us

Heat-Pump Water Heaters | Home Power Magazi

Heat-pump water heaters may have a slightly different footprint than conventional water heaters. Since they draw heat from the surrounding air, it is important to consider their location.

Contact us

Westinghouse Commerical Water Heat

Fulfilling Your Heating Needs. Not only does the Westinghouse Commercial Electric Light Duty provide adequate water heating for your household or business, its adjustable thermostat provides adequate temperature control so you’ll always be comfortable.

Contact us

Solar Water Heaters | For Hot Water Use Our Sola

Cirrex ; Solar System. Cirrex; is more than just a solar water heater—it’s the ultimate solar thermal solution. High efficiency ratings, long life and reduced carbon emissions are just a few things that make it an irresistible choice for environmentally conscious homeowners.

Contact us

Energy Saver | Department of Ener

While winter weather can bring magnificent snowy views, it isn’t always a pretty picture for your heating bill.

Contact us

Laboratory Instrument - Bacteriological Incubato

Laboratory Instrument We are Manufacturer of laboratory instruments like Incubators, Autoclaves, Shakers, Hot Plates,Vertical Autoclaves,Autoclave Horizontal,Rectangular Water Bath,Serological Water Bath,Humidity Oven,Vacuum Oven,Carbon Dioxide Incubator etc.

Contact us

Solar Water and Space Heating - builditsol

Solar Water and Space Heating Components (Pumps, Tanks, Heat Exchangers, Controllers,). This section covers pumps, heat storage tanks, heat exchangers, differential controllers and all the other odds and ends needed to build DIY solar water heating and space heating Systems.

Contact us

All-in-one, all year round heating, cooling and domesti

4 Daikin Altherma is an innovative system that heats, produces domestic hot water and can even cool spaces. Daikin Altherma offers your customer maximum comfort the whole year through. These heat pumps are also an interesting alternative for

Contact us

Central heating - Wikiped

A central heating system provides warmth to the whole interior of a building (or portion of a building) from one point to multiple rooms.When combined with other systems in order to control the building climate, the whole system may be an HVAC (heating, ventilation and air conditioning) system.

Contact us

How It Works: Water Heater - Popular Mechani

Electric Water Heaters. The typical electric unit is wired to a 220-volt circuit. To heat the water, the current passes through electrical-resistance heating elements—usually two, one at the

Contact us

Mod Con Double Stack Boiler - HTP - Water an

The Mod Con Double Stack is up to 94% thermal efficient with a 10 to 1 turndown.Older gas furnaces may only be using as little as 60% of energy consumed. Heating is the largest energy expense in most homes accounting for 35-50% of annual energy bills in colder parts of the world.

Contact us

Stainless Steel Indirect Water Heaters - Lochinv

Laser Cut Precision A CNC laser uses Programmable Logic Controls to precisely cut the Squire Indirect Water Heater’s tank shell out of 14 gauge 316L stainless steel to a tolerance of .01 inch.

Contact us

How It Works: Water Heater - Popular Mechani

Electric Water Heaters. The typical electric unit is wired to a 220-volt circuit. To heat the water, the current passes through electrical-resistance heating elements—usually two, one at the

Contact us

Futera Fusion - R

RBI’s full line of energy efficient boilers, hot water heaters and storage tanks are sized from 250-4,000 MBH to tackle the toughest commercial applications.

Contact us

Programmable Thermostats :: Myths and Facts :

Some basic rules to observe when considering efficiency: Combustion and compression efficiency is a function of return fluid temperature - in heating the lower the better and in cooling the higher the return temperature the better.

Contact us

Solar Water and Space Heating - builditsol

Solar Water and Space Heating Components (Pumps, Tanks, Heat Exchangers, Controllers,). This section covers pumps, heat storage tanks, heat exchangers, differential controllers and all the other odds and ends needed to build DIY solar water heating and space heating Systems.

Contact us

Solar Water Heaters | For Hot Water Use Our Sola

Cirrex ; Solar System. Cirrex; is more than just a solar water heater—it’s the ultimate solar thermal solution. High efficiency ratings, long life and reduced carbon emissions are just a few things that make it an irresistible choice for environmentally conscious homeowners.

Contact us