🔥Cyber Monday: Get £200 off🔥
🔥Cyber Monday: Get £200 off🔥
🔥Cyber Monday: Get £200 off🔥
🔥Cyber Monday: Get £200 off🔥
🔥Cyber Monday: Get £200 off🔥
🔥Cyber Monday: Get £200 off🔥

Worcester Bosch Greenstar i System

Available in 9, 12, 15, 18, 21, 24, 27, 30 kW

Award badge. Icon

Manufacturers 7 year warranty

Water droplet. Icon

Hydrogen blend ready

Fixed price install from


inc VAT

Exceptional Bosch engineering

Introducing the Worcester Bosch Greenstar i system boiler, available through Padly for a simplified boiler installation experience. This compact, wall-mounted boiler is designed for small to medium-sized homes. With its high efficiency and low energy consumption, it helps reduce carbon footprint and energy bills. The user-friendly control panel makes it easy to adjust heating and hot water settings, and compatibility with smart thermostats offers remote control convenience.

Trust Padly for a streamlined boiler installation process with the efficient and user-friendly Greenstar i system boiler.

Experience the Game-Changing Benefits of the Worcester Bosch Greenstar i

Green tick. Icon

Low energy pump reduces electrical usage

Green tick. Icon

Simple boiler controls and user friendly display

Green tick. Icon

Condensesure style boiler to reduce frost risk

Green tick. Icon

Suitable for homes with a hot water cylinder

Green tick. Icon

Compatible with selected solar panels

Worcester bosch boiler wall mounted in a large white kitchen with a wooden side and white cupboards and a picnic style dining table in the middle of the kitchen

What's the specifics?

W 400 x D 330 x H 710
Warranty Length
Manufacturers 7 year warranty
Boiler Type
Efficiency Rate
Rated A (93%) for energy efficiency
Fuel Type
It's more than an install with Padly

What's included?

Boiler and pipework installation

Whether you’re getting a new improved system boiler or upgrading to a combi boiler, we appreciate that sometimes it’s necessary to have pipework alterations when a new boiler is installed. That’s why any pipework is included in the price of your installation.

Removal and disposal of your old boiler

At Padly we pride ourselves on ensuring our boiler installations are as easy and stress free as possible therefore, our engineers will ensure the removal and disposal of your old boiler is taken care of.

Removal of old tanks and pipework

If you’re looking to change from a system or heat-only boiler to a combination there will be no need for you to have a water tank in your attic freeing up space. Our installers remove old water tanks and boilers upon installation of your new system.

Chemical flush your system

After installing a brand-new boiler, we will complete a chemical flush, free of charge. Our engineers will complete a power flush designed to remove the sludgy build-up and grime that can accumulate in your central heating system over the years so you new boiler can work side by side with a clean central heating system.


Your new boiler installation will go hand in hand with a new thermostat. We will give you the choice of a standard replacement or upgrading to a smart thermostat to become compatible with smart home technology such as nest.


All our boilers come with a manufacturers warranty; however, the length of these warranties is dependent on the boiler you choose. For example, our Worcester Bosch Greenstar range comes with a warranty of up to 10 years.