Complete technical details and performance specifications for the Worcester Greenstar 18 i System
The Worcester Greenstar 18 i System delivers exceptional performance with a 89.8% efficiency rating, making it one of the most energy-efficient heating solutions available.
This Condensing boiler provides Unknown (KW) of reliable heating power using LPG fuel for optimal performance.
Potential annual savings of £150-£300 compared to older, less efficient boilers, while reducing your carbon footprint.
Discover why the Worcester Greenstar 18 i System is the perfect heating solution for your home
89.8% efficiency rating delivers maximum energy savings and optimal performance
Save £150-£300 annually on energy bills compared to older, less efficient boilers
Trusted Worcester engineering with comprehensive warranty coverage
Built to last with modern condensing technology and premium components
Discover other high-efficiency boilers that might be perfect for your home
Advanced tools designed specifically for the Worcester Greenstar 18 i System to help you make informed decisions
Calculate specific savings with the Worcester Greenstar 18 i System, including CO₂ reduction and payback period analysis.
Compare the Worcester Greenstar 18 i System against other boiler models with detailed specifications and performance metrics.
Check if you qualify for a free Worcester Greenstar 18 i System replacement through the government ECO4 scheme.
The Worcester Greenstar 18 i System with its 89.8% efficiency rating is available at no cost through the government ECO4 scheme. Professional installation included with potential savings of £150-£300 annually.
✓ Government Approved ECO4 ✓ Worcester Authorized ✓ 89.8% Efficiency Rated ✓ Professional Installation
