The Greenstar i Juniors are our ‘entry level’ boilers. They’re suited to apartments and small to medium sized properties with 1 bathroom.

Compact in size, the Greenstar i Junior combi boilers can be installed in a number of locations and are compatible with a choice of optional heating controls.

Central heating output: 24kW
Domestic hot water flow rate: 11.4 litres per minute at 35 degree temperature rise (provided adequate mains pressure is available)

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Efficiency

• 90.1% A

  The Greenstar 28i junior is 90.1% efficient and is in the highest possible official efficiency category, SEDBUK band ‘A‘
  

• This boiler is registered with the Energy Saving Trust.

Features and benefits

• Best official boiler efficiency rating (SEDBUK band A)
• 2 year guarantee, 10 year guarantee on primary heat exchanger and 5 year anti-scale guarantee on domestic hot water heat exchanger (subject to terms and conditions)
• Compact dimensions – space saving and siting flexibility
• Central heating temperature control
• Keep hot facility - instantly heated hot water
• Wall mounting frame allows pipework to be hidden from view
• Multi-directional means boiler can be sited in a wider variety of places
• Low NOx and CO2 emissions - environmentally friendly
• Mechanical and digital controls all compatible

Product brochure

How to purchase

As a manufacturer, we supply through trade rather than directly to the public which is why we are unable to publish prices on our website.

Your local Worcester Accredited Installer, who can be found using the search below, will be happy to contact you and provide you with a free quote. Worcester Accredited Installers specialise in Worcester products and many can offer extended warranties.