Complete technical details and performance specifications for the Worcester Heatslave 12/14RS
A J Wells and Sons
A O Smith
ACV
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i
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Vokèra BY RIELLO
Warmflow
Warmworld
Wickes
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Worcester
Yorkpark
The Worcester Heatslave 12/14RS delivers exceptional performance with a 70.0% efficiency rating, making it one of the most energy-efficient heating solutions available.
This Combi boiler provides 12 - 14 (KW) of reliable heating power using Oil fuel for optimal performance.
Potential annual savings of £50-£200 compared to older, less efficient boilers, while reducing your carbon footprint.
Discover why the Worcester Heatslave 12/14RS is the perfect heating solution for your home
70.0% efficiency rating delivers maximum energy savings and optimal performance
Save £50-£200 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 Heatslave 12/14RS to help you make informed decisions
Calculate specific savings with the Worcester Heatslave 12/14RS, including CO₂ reduction and payback period analysis.
Compare the Worcester Heatslave 12/14RS against other boiler models with detailed specifications and performance metrics.
Check if you qualify for a free Worcester Heatslave 12/14RS replacement through the government ECO4 scheme.
The Worcester Heatslave 12/14RS with its 70.0% efficiency rating is available at no cost through the government ECO4 scheme. Professional installation included with potential savings of £50-£200 annually.
✓ Government Approved ECO4 ✓ Worcester Authorized ✓ 70.0% Efficiency Rated ✓ Professional Installation
