Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Head to Head
Grandee
Dimplex Combi 30
Dimplex • 90.1%
Both Boilers
Available FREE through ECO4 scheme
Dimplex Combi 30 offers superior efficiency at 90.1%, making it the better choice for long-term savings.
Both Dimplex Combi 30 and Grandee GCCW 15/22 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
