Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Sime Heating Products (UK)
Head to Head
Trisave Fs 43435
Trisave • 83.0%
Both Boilers
Available FREE through ECO4 scheme
Trisave Fs 43435 leads with 83.0% efficiency, providing better performance and energy savings.
Both Sime Heating Products (UK) Format super 100 and Trisave Fs 43435 are available at no cost through the government ECO4 scheme. Take the next step today.
✓ Government Approved Scheme ✓ No Hidden Costs ✓ Professional Installation ✓ Energy Efficient
