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gas boiler for hot water only

About Us

Zozen Boiler main products include gas&oil boiler, coal-fired boiler, biomass boiler, thermal fluid heater and other series of more than 400 varieties of specifications.
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Our Main Product

our main boilers
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1-20 ton gas/oil fired boiler

Price: $1-$99999/set

Capacity: 1-20 ton/h

Pressure: 0.7-2 Mpa

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

Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.

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7-70 MW gas/oil fired hot water boiler

Price: $1-$999999/set

Capacity: 7-70 MW

Pressure: 1.0-1.6 Mpa

Fuel: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, LPG, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, hospital, colleges and universities.

szl boiler picture

2.8-29mw coal fired boiler

Price: $1-$999999/set

Capacity: 2.8-29mw

Pressure: 1.0-1.25 Mpa

Fuel: Bituminous coal, lean coal, anthracite

Industries: Heating, hotels, schools, hospitals

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horizontal thermal fluid heater

Price: $1-$99999/set

Capacity: 700 - 14000 kw

Pressure: 0.8 - 1.0 Mpa

Fuel: natural gas, coke oven gas, bio-gas,liquid propane gas, diesel, heavy oil, light oil, crude oil

Industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries

dzl boiler picture

1-20 ton biomass fired boiler

Price: $1-$999999/set

Capacity: 1-20 ton/h

Pressure: 0.7-2.5 Mpa

Fuel: Biomass particles

Industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital

Boilers Explained | Worcester, Bosch Group

Hot water heater: the most energy-efficient water heating methods

A modern combi - boiler , which provides instant hot water , is generally considered to be more energy efficient than a 'stored' hot water system. You could install solar water heating (SWH), also known as solar hot water (SHW).

Temporarily installing a combi boiler for hot water only

17 May 2008 I was wondering if it is possible/easy to have a combi boiler installed for hot water only temporarily and then connect the heating system later.

No hot water ? What to check before you call an engineer | Viessmann

If you have a combi - boiler , you'll be used to having on demand hot water day If you are expecting warm water from your taps only to suddenly discover that 

No Hot Water from Taps or Shower - Troubleshooting - VHL

10 Jun 2015 To remedy this, try pouring hot but not boiling water over the pipe. The most common cause of no hot water from your gas boiler is the 

Boilers Explained | Worcester, Bosch Group

A combination or ' combi ' boiler is both a high efficiency water heater and a central heating boiler in a single compact unit. Combi boilers heat water directly from the mains when you turn on a tap, so you won't need a hot water storage cylinder or a cold water storage tank in the roof space.

Which boiler to use for hot water only ? | DIYnot Forums

I'm looking to install a new boiler for hot water supply only . hot water supply only (for outlets specified) without gas central heating, assuming 

Boilers and central heating explained - Guide - British Gas

Combi , or combination boilers , are the UK's most popular type of boiler . They can be an economical option, as combi boilers only heat the water you use.

How to heat your water in an electric only home - TheGreenAge

3 Jun 2015 We often get ask the best ways to heat your water when there is only electricity in the home (i.e. no gas boiler ). Heating hot water for washing 

What to look for if you get central heating, but no hot water . - YouTube

2 Jul 2013 - 6 min - Uploaded by dereton33 If you suddenly find that your heating is running ok but you have no hot water , this video

What is the most efficient water heater for domestic hot water ?

2 Oct 2018 These boilers are known as combi boilers and we will discuss these Also, by providing hot water only when it is needed, tankless water 

Gas central heating boilers and furnaces - How do they work?

10 Apr 2018 Just imagine the inconvenience of having to light a wood and coal fire in The hot and cold water and gas pipes enter the boiler underneath.

Heating But No Hot Water ? A 24|7 Home Rescue Guide

In cold weather, combi boilers can experience 'low flow rates', which may lead you to think your combi boiler has no hot water . The boiler will still be working 

Heating and Hot Water | Energy Saving Trust

A regular boiler is more efficient than a combi at producing hot water , but some heat is inevitably lost from the hot water cylinder, so a combi may be more 

The ultimate guide to being efficient with heating and hot water

How to reduce your fuel bills but still be snug and warm at home. A combi boiler provides hot water instantly, as soon as you turn on a tap. The water is heated 

immersion heater or gas boiler for hot water ? - MoneySavingExpert

If you have a Hot Water tank with an Immersion Heater, chances are you programme the boiler for Hot Water only and read the gas meter, 

Combi Boilers Ireland - The Advantages, Efficiency & Costs

20 Mar 2019 Running costs for combi boilers are relatively low as they heat water only when a hot tap or shower is on. Combi - boilers are compact and use 

Immersion heater verses boiler to heat water at home The Helpful

15 Feb 2013 heat your hot water tank with your immersion heater or your oil/ gas boiler ? However this will only be true if people ensure that their boiler is 

Energy Thoughts and Surprises: Combi boiler versus hot water tank

31 Oct 2012 There are big differences between combi boiler and regular boiler This cold water was hot once but it's been sitting in the pipes too long.

Is it efficient to have combi boiler supplying hot water only

10 Apr 2016 I have been searching for info on combi boiler operation during warmer months without much luck. During colder, winter months, when the 

Best Electric Boilers 2019 | Prices & Reviews - Boiler Guide

But for those of us on the other side, what can we turn to? While the most commonly installed boiler will use gas or oil to heat the water, an electric boiler They are often limited as to the amount of hot water they can produce at any one time 

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