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Worcester Bosch Greenstar 2000 30kW boiler

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  2. Worcester Bosch Greenstar 2000 30kW
Plumbproud rating

91.55%

Worcester Bosch Greenstar 2000 30kW Combi Gas boiler

Based on a wide-ranging set of important factors including the cost to install the boiler, its energy efficiency rating, running costs, and so on, this Worcester Bosch Greenstar 2000 30kW Combi boiler receives a score of 91.55% on our PlumbProud quality scoring system.

Provided the proposed installation is straightforward, we would anticipate that this Worcester Bosch Greenstar 2000 30kW Combi boiler will cost £1,900 fully installed through PlumbProud.

We recommend that you speak to our friendly advisors by calling 01604 343053 to seek professional advice on whether the Worcester Bosch Greenstar 2000 30kW boiler is right for your home. Our team can also provide you with a free quotation for this Worcester Bosch Greenstar 2000 30kW Combi boiler. Alternatively, click here to email us or enter your postcode into the quotation box on this page.


Installed price around

£1,900

GET A COMPETITIVE BOILER QUOTE

Please enter your postcode below to get a personalised quotation for the perfect boiler for your home

Worcester Bosch Greenstar 2000 30kW Combi Gas boiler frequently asked questions

Is the Worcester Bosch Greenstar 2000 30kW a combi boiler, system boiler or regular boiler?

If you are searching for a combi boiler for your house or flat, the Worcester Bosch Greenstar 2000 30kW is certainly one to consider.

Combi boilers have much to recommend them - not least the fact that they save a lot of space. Combination (or combi) boilers were introduced by manufacturers in the 1970s to provide practical central heating and hot water distribution to smaller properties - remember that UK houses and flats tend to be among the smallest in the developed world.

Traditional boilers require one or more storage tanks to keep hot water warm and to store water for heating later. In contrast, combi boilers draw water directly from the mains supply and heat it instantly, removing the need for a storage tank. The heated water is then distributed to your taps and radiators on demand.

While combi boilers are suitable choices for many properties, especially those without a loft, there is also a disadvantage in using them. Water is heated instantly and the volume of water that can be heated at any one time is limited. This can result in less water being sent to taps and showers if more than one is being used simultaneously. In these instances, the water pressure to both points will drop.

Is a Worcester Bosch Greenstar 2000 30kW combi boiler right for my house or apartment?

You should make sure that the boiler you install in your property is the right "size". And size doesn't mean its physical dimensions, size means how much power it has - the "output".

Your boiler should be able to cope with peak hot water demand in your property and not just your average hot water usage. The output rate of a boiler is measured in kilowatts and tells you how much power a boiler can use to provide hot water to your taps, showers and radiators.

If the output of your boiler is too low, there will often be times when your water isn't as hot as you want. But if your boiler output is too high, it will be more costly to run (often unnecessarily).

The output of the Worcester Bosch Greenstar 2000 30kW combi boiler is 30 kW kilowatts. Which types of property would this be appropriate for?

An experienced PlumbProud heating engineer would recommend that the most suitable type of property for a Worcester Bosch Greenstar 2000 30kW combi would be medium-sized homes and larger apartments containing 10-15 radiators and providing hot water for two bathrooms.

Please remember to consider "flow rates" as well when choosing your new boiler. All combi boilers including the Worcester Bosch Greenstar 2000 30kW draw water from the mains.

Each combi boiler has its own flow rate (measured in litres per minute) - this tells you how much water it can heat and distribute to your home’s taps and radiators straight from the mains. This Worcester Bosch Greenstar 2000 30kW Combi boiler's flow rate is 12 L/m.

There is no benefit to you in choosing a combi with a high flow rate if your mains pressure is low - save money by buying a boiler whose flow rate is equal to or slightly more than the pressure in your water pipes.

In addition, if you have a lot of radiators and bathrooms in your home or you have a large household that often uses lots of hot water at the same time, like for regular morning and evening showers, a combi boiler may not be suitable.

When our engineer comes out to quote you, they may recommend that you choose a heat only boiler or system boiler instead if your family's demand for hot water is higher than normal.


What size is the Worcester Bosch Greenstar 2000 30kW boiler?

The Worcester Bosch Greenstar 2000 30kW measures 724 mm tall, 400 mm wide, and 300 mm deep.

Is this Worcester Bosch boiler condensing or non-condensing?

Is the Worcester Bosch Greenstar 2000 30kW combi boiler an environmentally friendly choice?

With environmental issues in the spotlight, more and more homeowners are becoming concerned about how they heat their homes and how much they're contributing towards combatting climate change.

Gas boilers are responsible for dangerous atmospheric levels of nitrogen dioxide emissions in Britain's biggest cities and, overall, 14% of the UK’s greenhouse gases are produced by our domestic central heating systems.

Will choosing to install a Worcester Bosch Greenstar 2000 30kW combi in your home help the environment? Let's review the figures.

By law, the minimum level of energy efficiency for boilers manufactured in the UK is 92%, equivalent to a good SEDBUK “A” rating. Prior to April 2018, the minimum was 88% - boilers whose energy efficiency levels were 88% or 89% were given a "B" rating on the SEDBUK scale and those at 90% or higher were given an "A".

The energy efficiency rating awarded to each boiler indicates the amount of energy that is wasted when in operation.

Following testing, the Worcester Bosch Greenstar 2000 30kW was given a 93% energy efficiency rating and a SEDBUK grading of "A".

The ERP (or Energy Related Products Directive) is European legislation affecting products that consume energy throughout their lifetime.

The aim is to encourage companies to create environmentally friendlier products that reduce harmful gas emissions during manufacturing and when in use by the end client, right through to their eventual disposal.

In the case of the Worcester Bosch Greenstar 2000 30kW, the ERP rating is "A" for heat and "A" for hot water production.

Is this Worcester Bosch Greenstar 2000 30kW combi covered by a warranty?

The Worcester Bosch Greenstar 2000 30kW boiler is provided with a parts and labour warranty lasting 5 years.


Worcester Bosch Greenstar 2000 30kW Gas Combi boiler specifications

Powered by GasGas
LocationExternal
Efficiency rating93%
Band ratingA
LPG Compatible?Yes
P/L Warranty5 Years
Output in kW30 kW
Height724 mm
Width400 mm
Depth300 mm
MountingWall
Flow rate12 L/m
ERP HeatA
ERP WaterA

The top 10 rated Gas Combi boilers

Using the Plumbproud scoring system, the current 10 ten Gas Combi boilers assessed using a number of important variables are as follows:

1Vaillant ecoTEC Plus 82593.35%
2Vaillant ecoTEC Plus 83292.98%
3Worcester Bosch Greenstar 2000 25kW92.89%
4Viessmann Vitodens 050-W 29kW92.66%
5Vaillant ecoTEC Plus 83592.60%
6Worcester Bosch Greenstar CDi Compact 2892.57%
7Vaillant ecoFIT Pure 82592.39%
8Vaillant ecoTEC Plus 83892.16%
9Vaillant ecoTEC Exclusive IQ 83591.90%
10Vaillant ecoTEC Pro 2491.77%

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Worcester Bosch Greenstar 2000 30kW boiler

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Worcester Bosch Greenstar 2000 30kW Combi Gas boiler

  1. Home
  2. Worcester Bosch Greenstar 2000 30kW
Plumbproud rating for this boiler
91.55%

We have determined a rating of 91.55% for this Worcester Bosch Greenstar 2000 30kW Combi boiler using the PlumbProud quality benchmarking system. Factors used to score a boiler include its energy performance, how much it costs to run, the installation price, and how long the manufacturer's guarantee lasts.

You should budget around £1,900 for the supply and installation of this Worcester Bosch Greenstar 2000 30kW Combi boiler by PlumbProud.

Get a free, no-obligation Worcester Bosch Greenstar 2000 30kW boiler quote today by simply entering your postcode in the box on this page. You can also speak to a boiler installation expert about heating for your home by getting in touch via email or by phone on 01604 343053.


Installed price guideline
£1,900

Get your free quote

Worcester Bosch Greenstar 2000 30kW Gas Combi boiler specifications

Powered by GasGas
LocationExternal
Efficiency rating93%
Band ratingA
LPG Compatible?Yes
P/L Warranty5 Years
Output in kW30 kW
Height724 mm
Width400 mm
Depth300 mm
MountingWall
Flow rate12 L/m
ERP HeatA
ERP WaterA

Worcester Bosch Greenstar 2000 30kW Combi Gas boiler frequently asked questions

Worcester Bosch Greenstar 2000 30kW - a system boiler, regular boiler or combi boiler?

If you want a combi boiler for your flat or house, the Worcester Bosch Greenstar 2000 30kW might be an option for you to consider.

Combi boilers have much to recommend them - not least the fact that they save a lot of space. Combination (or combi) boilers were introduced by manufacturers in the 1970s to provide practical central heating and hot water distribution to smaller properties - remember that UK houses and flats tend to be among the smallest in the developed world.

Traditional boilers require one or more storage tanks to keep hot water warm and to store water for heating later. In contrast, combi boilers draw water directly from the mains supply and heat it instantly, removing the need for a storage tank. The heated water is then distributed to your taps and radiators on demand.

While combi boilers are suitable choices for many properties, especially those without a loft, there is also a disadvantage in using them. Water is heated instantly and the volume of water that can be heated at any one time is limited. This can result in less water being sent to taps and showers if more than one is being used simultaneously. In these instances, the water pressure to both points will drop.

Would the Worcester Bosch Greenstar 2000 30kW combi be a suitable choice of boiler for my house or flat?

Whether this Worcester Bosch Greenstar 2000 30kW Combi boiler is right for your property depends on its size or what its "output" level is. Size does not mean its physical dimensions, however - it means how powerful it is.

The output rating indicates how much energy a boiler can use in providing you with hot water and heat when you need it from your radiators and taps. The greater the output, the more water it can heat.

It's better to take advice on this from a registered installer because, if your boiler output is too low, your water and radiators might not get as hot as you would like them to be. However, if the output level is too high, you'll end up paying more on your gas bills than you need to.

Which types of property would this Worcester Bosch Greenstar 2000 30kW Combi boiler be appropriate for given its output of 30 kW?

An experienced heating engineer would recommend that the Worcester Bosch Greenstar 2000 30kW combi boiler is a suitable choice for medium-sized homes and larger apartments with 10-15 radiators and two bathrooms.

With combi boilers like the Worcester Bosch Greenstar 2000 30kW, you need to take the flow rate into account as well as the output rate.

Combi boilers draw water from the mains and then instantly heat that water and send it to wherever in your home it's needed. Flow rates, measured in litres per minute, are subject to the mains water pressure in your area. So, for example, if the local mains water pressure is 11 litres per minute and the flow rate of your boiler is 14 litres per minute, the boiler will not be able to process more than 11 litres per minute. The flow rate of this Worcester Bosch Greenstar 2000 30kW Combi boiler is 12 L/m.

If you live in a home with lots of radiators or bathrooms where many people want to use hot water at the same time, a combi boiler may not be able to cope. For reference, a power shower uses about 10 litres of water per minute. If two people want showers at the same time or one person wants a shower and the other hot water from a tap in the kitchen, your boiler may not have a large enough flow rate even if the local mains water pressure is high.

When our engineer comes out to quote you, they may recommend that you choose a heat only boiler or system boiler instead if your family's demand for hot water is higher than normal.


What size is a Worcester Bosch Greenstar 2000 30kW boiler?

The Worcester Bosch Greenstar 2000 30kW is 724 mm in height, 400 mm in width and 300 mm in depth.

Is the Worcester Bosch Greenstar 2000 30kW a non-condensing or condensing boiler?

What energy efficiency ratings have been awarded to the Worcester Bosch Greenstar 2000 30kW combi?

With environmental issues in the spotlight, more and more homeowners are becoming concerned about how they heat their homes and how much they're contributing towards combatting climate change.

Approximately 14% of the UK's greenhouse gas production is caused by our central heating systems. The gas boilers in larger urban areas of Britain are mainly responsible for emissions of toxic nitrogen dioxide.

Would installing a Worcester Bosch Greenstar 2000 30kW combi boiler in your home help combat climate change? What do the figures suggest?

By law, the minimum level of energy efficiency for boilers manufactured in the UK is 92%, equivalent to a good SEDBUK “A” rating. Prior to April 2018, the minimum was 88% - boilers whose energy efficiency levels were 88% or 89% were given a "B" rating on the SEDBUK scale and those at 90% or higher were given an "A".

The energy efficiency rating awarded to each boiler indicates the amount of energy that is wasted when in operation.

Following testing, the Worcester Bosch Greenstar 2000 30kW was given a 93% energy efficiency rating and a SEDBUK grading of "A".

The Energy Related Products Directive intends to encourage all manufacturers to reduce the harmful gas emissions associated with the products they make, from the manufacturing stage to final disposal, including when they are in active use.

The Worcester Bosch Greenstar 2000 30kW has an ERP rating of "A" for heat and "A" for hot water.

Am I covered if the Worcester Bosch Greenstar 2000 30kW combi boiler breaks down?

A parts and labour warranty of 5 years is included when you purchase the Worcester Bosch Greenstar 2000 30kW boiler through PlumbProud.


The top 10 rated Gas Combi boilers

Using the Plumbproud scoring system, the current 10 ten Gas Combi boilers assessed using a number of important variables are as follows:

1Vaillant ecoTEC Plus 82593.35%
2Vaillant ecoTEC Plus 83292.98%
3Worcester Bosch Greenstar 2000 25kW92.89%
4Viessmann Vitodens 050-W 29kW92.66%
5Vaillant ecoTEC Plus 83592.60%
6Worcester Bosch Greenstar CDi Compact 2892.57%
7Vaillant ecoFIT Pure 82592.39%
8Vaillant ecoTEC Plus 83892.16%
9Vaillant ecoTEC Exclusive IQ 83591.90%
10Vaillant ecoTEC Pro 2491.77%
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