Worcester Greenstar 4000 30kW (ERP) Combi Boiler

The Worcester Greenstar 4000 30kW (ERP) Combi Boiler is a compact, efficient condensing combination boiler designed to provide heating and hot water for apartments and properties with one bathroom. Its small footprint and versatile installation options make it ideal for space-restricted locations, while delivering reliable performance and low environmental impact.

Key Features

• Heating Output: 24 kW central heating output suitable for smaller homes or apartments.
• Hot Water Output: 30 kW maximum domestic hot water output, with a flow rate of 12.3 litres per minute at a 35°C temperature rise.
• Compact Size: Dimensions of 724 mm height, 400 mm width, and 310 mm depth allow flexible siting.
• Energy Ratings: Rated A for heating and hot water efficiency to meet ErP requirements.
• Environmentally Friendly: Low NOx and CO2 emissions support eco-conscious installations.
• Quick Tap Water-Saving Function: Saves water without compromising hot water availability.
• Easy Installation and Servicing: Aligned vertical pipework connections and removable side panels provide straightforward access for installation and maintenance.
• Compatible Flue System: Works with Worcester's 60/100 flue range for ease of integration.
• Optional Controls: Compatible with a variety of Worcester heating controls for enhanced user comfort and efficiency.

Technical Specifications

The Worcester Greenstar 4000 30kW (ERP) Combi Boiler offers a smart, efficient heating and hot water solution for smaller homes and properties, combining compact design with reliable performance and compliance with current environmental standards.

Please note: Delivery times may vary depending on location, with specific details outlined below.

Standard Delivery

UK Mainland 

• Delivery Time: 2–4 working days
• Free Delivery on most orders
• £4.95 for small items
• £69 for Solar Panels, Batteries and other specialized large items delivery

Express Delivery

UK Mainland

• Delivery Time: 1–3 working days
• Free Delivery
• £4.95 delivery for small items

Channel Islands

• Postcodes Covered: GY*, IM*, JE* 
• Minimum Order: £50
• Delivery Fee: £70

Northern Ireland, Offshore Territories & Scottish Islands 

• Postcodes Covered: BT*, HS*, KW, ZE
• Minimum Order: £50
• Delivery Fee: £35

Same Day Delivery 

• Eligible Postcodes:
  E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW*
• Minimum Order: £50
• Same Day Delivery Fee: £60
• Special Requests or Locations:
  For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.

Collections

Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.

Collection address: 284 Water Rd, Unit 9, London, HA0 1HX