Skip to content Skip to navigation menu
Basket 0

Worcester Bosch Greenstar 30i (30kW) Combination Boiler

Product code: 173102
In Stock
Delivery Within 5 working days from our supplier
Supplier delivered from FREE
Tell us how to improve this page
Leave feedback

Flue available separately SKU - 228901 , The Greenstar i is Worcester Bosch best selling range of boilers. Designed to suit the needs of small to medium sized properties this boiler has excellent hot water performance and is rated as Best Buy by Which. Simple and user friendly controls allow the user to easily optimise hot water and heating output, whilst the low energy pump reduces electrical usage.

View product details

Product attributes

ERP Efficiency:
ERP Rating:
Boiler Type:
330 mm
710 mm
400 mm
External or Internal:
DHW Output:
30 kW
DHW Flow Rate at 35 Degree Rise:
12.3 L/min
DHW Output Min and Max:
7.14 - 30 kW
SEDBUK SAP 2009 Rating:
SEDBUK SAP 2005 Rating:
Heat Output:
30 kW
Fuel Type:
Natural Gas
Horizontal Flue
Noise Level:
50 dB
Nox Class:
Solar Compatible:
Boiler Pack
Years Guaranteed:
Registered with the Energy Savings Trust:
Manufacturer Model No:
Country Origin:
Brand Name:
Worcester Bosch
Range Description:
Greenstar i

Features & benefits

  • Flue available separately on SKU 228901, Full 5 year guarantee on parts and labour
  • Simple and intelligent control options available optimising boiler efficiency and fuel consumption
  • Excellent energy efficiency
  • Improved hot water performance from previous i Junior
  • Wall mounting jig providing pre-plumbing and rear piping as standard
  • Larger condensate siphon to prevent risk of freezing condensate
  • Boiler protection plans available
  • ErP A rated for both heating and hot water
  • Expansion tank pre installed in boiler
  • Improved output and flow rates for increased water comfort

Returns & Refunds 

If you want to return your Wickes product for an exchange or refund, you can do so at any time up to 30 days after receiving it. 

Faulty or damaged products

In the unlikely event that a delivered product (including made-to-measure items) is faulty or damaged, we will exchange it or provide you with a full refund (including delivery charges), as long as we are notified of the product’s fault within 30 days of it being delivered to you.

You can arrange for the product to be collected, by ourselves or nominated carrier, or return the product to your local Wickes store, with proof of purchase.

Products not required

You can return Wickes products you do not require for a refund.

If you cancel your order within 7 days following the date of delivery, we will give you a full refund including delivery charges.

If you advise us of your proposed return within 30 days (but more than 7 days) following the date of delivery we will give you a full refund excluding delivery charges.

Made-to-measure products

Made-to-measure products may NOT be returned unless they are deemed to be faulty or have been damaged in transit.

Where and when can Wickes suppliers deliver items?

Supplier Delivered products can be delivered to mainland UK (Great Britain) addresses with some exceptions (such as remote locations) depending on the supplier. For more details please contact our customer services team. All products are delivered to the kerbside of the delivery address. We are unable to offer specific delivery time slots. Deliveries will be within the timescales mentioned above For more information, read our Delivery Terms & Conditions.

Saturday delivery is not available.

How much will it cost?

Up to £75

£75 and over

This delivery information applies to ‘Supplier Delivered’ products ordered online or by telephone. Go to our Delivery Information page for full delivery details of all our products and delivery methods.