
| NAME | SEDBUK | WARRANTY IN YEARS | FLOW RATE LTRS/MIN | HEIGHT | WIDTH | DEPTH | MAX HORIZONTAL FLUE LENGTH | MAX VERTICAL FLUE LENGTH | |
| BAXI DUOTEC 24 HE | A | 2 | 9.8 | 780 | 450 | 345 | 10 | 10 | |
| BAXI DUOTEC 28HE | A | 2 | 11.5 | 780 | 450 | 345 | 10 | 10 | |
| BAXI DUOTEC 33HE | A | 2 | 13.5 | 780 | 450 | 345 | 10 | 10 | |
| BAXI DUOTEC 40HE | A | 2 | 16 | 780 | 450 | 345 | 10 | 10 | |
| GLOWWORM BETACOM 24 | B | 1 | 9.5 | 720 | 405 | 330 | 5.6 | 6.8 | |
| GLOWWORM BETACOM 30 | B | 1 | 11.1 | 720 | 405 | 330 | 4.6 | 5.8 | |
| GLOWWOM ULTRACOM 24 CX | A | 2 | 9.8 | 715 | 450 | 334 | 10 | 10 | |
| GLOWWORM ULTRACOM 30 CX | A | 2 | 12.3 | 715 | 450 | 334 | 10 | 10 | |
| GLOWWORM ULTRACOM 24 CXI | A | 2 | 9.8 | 715 | 450 | 334 | 10 | 10 | |
| GLOWWORM ULTRACOM 30 CXI | A | 2 | 12.3 | 715 | 450 | 334 | 10 | 10 | |
| GLOWWORM ULTRACOM 38 CXI | A | 2 | 15.5 | 715 | 450 | 334 | 10 | 10 | |
| GLOWWOM FLEXICOM 24 CX | A | 2 | 9.6 | 700 | 390 | 280 | 8 | 8 | |
| GLOWWORM FLEXICOM 30 CX | A | 2 | 12.3 | 700 | 390 | 280 | 8 | 8 | |
| GLOWWORM FLEXICOM 35 CX | A | 2 | 14.4 | 700 | 390 | 280 | 8 | 8 | |
| POTTERTON GOLD 24 HE | A | 3 | 9.8 | 780 | 450 | 345 | 10 | 10 | |
| POTTERTON GOLD 28 HE | A | 3 | 11.5 | 780 | 450 | 345 | 10 | 10 | |
| POTTERTON GOLD 33 HE | A | 3 | 13.5 | 780 | 450 | 345 | 10 | 10 | |
| VAILLANT 824 PLUS | A | 2 | 9.4 | 720 | 440 | 335 | 8 | 12 | |
| VAILLANT 831 PLUS | A | 2 | 12.7 | 720 | 440 | 335 | 8 | 12 | |
| VAILLANT 837 PLUS | A | 2 | 15.2 | 720 | 440 | 403 | 5.5 | 8 | |
| VAILLANT 24 PRO | A | 1 | 9.4 | 720 | 440 | 335 | 8 | 12 | |
| VAILLANT 28 PRO | A | 1 | 11.5 | 720 | 440 | 335 | 8 | 12 | |
| VAILLANT EXCLUSIVE 832 | A | 3 | 12.9 | 800 | 480 | 450 | 4 | 7 | |
| VAILLANT EXCLUSIVE 838 | A | 3 | 15.2 | 800 | 480 | 450 | 4 | 7 | |
| WORCESTER 24I JUNIOR | A | 2 | 9.8 | 710 | 400 | 330 | 4.6 | 6.4 | |
| WORCESTER 28I JUNIOR | A | 2 | 11.4 | 710 | 400 | 330 | 4.6 | 6.4 | |
| WORCESTER 27CDI | A | 2 | 11.1 | 760 | 440 | 360 | 10 | 11.5 | |
| WORCESTER 30 CDI | A | 2 | 12.7 | 760 | 440 | 360 | 7.9 | 9.4 | |
| WORCESTER 37CDI | A | 2 | 15.1 | 760 | 440 | 360 | 6.5 | 8 | |
| WORCESTER 42CDI | A | 2 | 17.2 | 760 | 440 | 360 | 2.6 | 4.9 | |
| WORCESTER 25SI | A | 2 | 10.2 | 710 | 400 | 330 | 4.6 | 6.4 | |
| WORCESTER 30SI | A | 2 | 12.3 | 710 | 400 | 330 | 4.6 | 6.4 |