The Greenstar Junior Condensing Gas Combi Boiler Range is an entry level condensing gas combi boiler from Worcester, and available in a 24kw and 28kw models. The Greenstar Junior range is ideal for small houses, bungalows and flats with a single bathroom and low demand for hot water. However a combi boiler cannot be used with a power shower as the boiler is unable to generate the volume of hot water required to keep up with the flow rate of a power shower. The Worcester Greenstar Junior is a compact and light weight unit providing flexibility in positioning as well as quick and easy installation helping users save on installation costs.

As the Worcester Greenstar Junior Gas Combi Boiler range are also condensing boilers user will find that they will make savings on their annual gas bills and reduce their home carbon footprint . This is due to the condensing capability of the boiler which will help improve the efficiency of the boiler as latent heat from the flue gases is reclaimed and used to cut fuel consumption. Because of this the Greenstar Junior Condensing Gas Combi Boiler has an energy efficiency of around 90% efficient giving it a SEDBUK rating of ‘A’ the highest official energy efficiency rating.

Benefits and Features:

• Compact dimensions for flexibility and ease of installation
• Natural Gas and LPG model’s available
• Heatronic III control system sophisticated boiler management
• Wall mounting frame with pipes behind to conceal any exposed pipework
• Low NOx and CO₂ emissions.
• Keep hot facility provides instantly available hot water
• Wide range of compatible mechanical and digital controls available

The Worcester Greenstar Junior Condensing Gas Combi Boiler can help households reduce their fuel bills due to it high efficiency and as the unit is compact in size and is simple to install can also help towards reducing installation costs. The Greenstar Junior Condensing Gas Combi Boiler range will also help towards reducing carbon emissions which will help toward the government’s carbon reduction targets as well as helping to protect the environment.

The Worcester Greenstar Junior 28i and 24i Condensing Gas Combi Boiler are available to buy at competitive prices with quick delivery at BHL.

The Neta-tec is a high efficiency condensing gas combi boiler range from Baxi a leading manufacturer of condensing gas boiler. The Neta-tec is available in range of heating outputs including 24kW, 28kW and 33kW suitable for a range of property sizes and compatible with the Baxi Multifit GasSaver to provide greater energy efficiency. Designed with cupboard size dimensions providing flexibility and hiding exposed pipework neatly away, also the Neta-tec is fitted with user friendly controls.

The Neta-tec is one of the newest ranges of condensing gas combi boilers by Baxi and features the latest in gas boiler technology developed including the new THINK combustion management system, developed by Baxi, which includes:

• Gas adaptive control which continually monitors the air and gas mixture within the combustion chamber and makes adjustments to ensure the burner always works at maximum efficiency.
• A wide modulation range this means that the boiler works at 100% efficiency when you need the most heat. As the home warms up, boiler turns itself down so that the pre-set desired central heating temperature is maintained without the boiler switching itself on and off. This ensures that gas is not wasted and so less gas is used, resulting in lower fuel bills and reduced carbon emissions. Also the boiler doesn’t have to work so hard meaning that there is less wear and tear increasing the reliability of the boiler and reduced maintenance.
• Automatic set up to run on either natural gas or LPG making it much easier and quicker to install as the boiler automatic recognises which fuel type is being used.

The Neta-tec is a highly efficient condensing gas combi boiler and is 91.1% efficient in its combustion of fuel giving it a SEDBUK ‘A’ rating. This will help households to save on their fuel bills and reduce their homes carbon footprint significantly. Baxi also designed the Neta-tec to be quick and easy to install and easy to maintain providing even more opportunities for household to make savings.

The Baxi Neta-tec high efficiency condensing gas combi boiler is available to buy from BHL at low prices with quick delivery within the UK. Also available is a wide range of flue options, intelligent controls and accessories including the Multifit GasSaver all designed to help improve the efficiency of the Baxi gas boilers.

The Vortex Pro is a range of condensing oil fired combi boiler from Grant a leading manufacturer of high efficiency oil boilers. The Vortex Pro is an electronic version of Grants successful Vortex Combi boiler range that was developed over 2 years incorporating the latest technology and additional features requested by customers and installers. New features include internal frost protection, a neon diagnostic indicators and factory fitted internal condensate trap (can also be fitted externally if required) making installation and servicing quicker and easier. The Vortex Pro is available in a range of outputs including 21kW, 26kW and 36kW in either an internal or external model providing flexibility when siting the boiler.

The Grant Vortex Pro range is fitted with large heat exchangers which hold a small volume of water, this low water volume combined with a large surface area vastly increases the boilers performance and energy efficiency. Also with mixing valves, pre-set to 50°C, the hot water draw off from the boiler can be accurately controlled and with a low system pressure switch the boiler can protect itself against system water loss. The Vortex Pro also features highly accurate electronic temperature controls allowing the boiler to operate in condensing mode for the central heating whilst maintaining its instant domestic hot water production.

Features and Benefits:

• 89.5 – 91.6% efficient, SEDBUK ‘A’ rated
• Internal Model suitable for kitchen installations
• Internal condensate trap
• Neon diagnostic indicators
• Simple and quick to install with no complicated wiring or plumbing
• Quiet operation
• Unique highly efficient stainless steel heat exchanger
• Compact design
• Fitted with low NOx Riello burner
• Comes with a 5 year manufacturers guarantee on boiler heat exchanger

Operating specification:

Internal Models

VTXCOMBI21 – 21kW model
15 litres per minute at an average temperature of 50°C
Recovery time approximately 4 minutes, based on 100litre draw off.

VTXCOMBI26 – 26kW model
17 litres per minute at an average temperature of 50°C
Recovery time approximately 4 minutes, based on 100litre draw off.

VTXCOMBI36 – 36kW model
20 litres per minute at an average temperature of 50°C
Recovery time approximately 3 minutes, based on 100litre draw off.

External Models

VTXOMCOMBI21 – 21kW
15 litres per minute at an average temperature of 50°C
Recovery time 4 minutes approx. based on 100litre draw off.

VTXOMCOMBI26 – 26kW
17 litres per minute at an average temperature of 50°C
Recovery time approximately 4 minutes, based on 100litre draw off.

VTXOMCOMBI36 – 36kW
20 litres per minute at an average temperature of 50°C
Recovery time approximately 3 minutes, based on 100litre draw off.

Mains Water Pressure
Minimum 2.5 bar (36 psi)
Maximum 8 bar (115 psi)

The Grant Vortex Pro condensing oil combi boiler range is available to buy at BHL in all outputs and in either the internal or external models at low prices with quick delivery within the UK.

A condensing boiler works in the same way as a standard gas or oil boiler whether it’s a combination, system or conventional boiler the difference is that a condensing boiler is able to reclaim latent heat from the flue gases. The flue gases are waste gases produced by the combustion of fuel and is mainly made up of carbon dioxide and water vapour and contains significant levels of heat that would otherwise be lost as the gases are vented into the atmosphere.

A condensing boiler is capable of recovering this latent heat by redirecting the flue gases over a secondary heat exchanger before expelling the gases. The heat that is captured by the boiler from the flue gases is significant and will help reduce the boilers fuel consumption and in turn help reduce the household’s annual fuel bills and carbon emissions. As the heat is extracted from the flue gases the water vapour in the waste flue gases condenses and the water collects in the base of the flue, hence the name condensing boiler, this condensate will require draining away.

A condensing boiler is over 87% efficient helping to make significant saving in annual fuel bills as well as reducing the homes carbon footprint. In April 2005 government legislation made it law that all new boiler installations in the UK should be a high efficiency condensing boiler, this was brought into help the government reach it carbon reduction targets.

A wide range of Condensing Boilers are available to buy at BHL from leading manufacturers including Worcester, Vaillant, Baxi, Ideal, Biasi, Vokera, Glow-worm, and many others at competitive prices.