b'Boiler Duty Water kW Boilers, Water(approx BTU/h in brackets))BTU/hHEAT INTERFACE UNITS 75 Kw (250,000) 150 Kw (500,000) 200 Kw (750,000)300 Kw (1,000,000)450 Kw (1,500,000)600 Kw (2,000,000)1200 Kw (4,000,000)1800 Kw (6,000,000)2500 Kw (8,000,000)3000 Kw (10,000,000)6000 Kw (20,000,000)9000+Kw (30,000,000 For Steam Boilers, see Section 5.02For Biofuel & Biomass Boilers, See Section 1.01 & 5.03For Storage Water Heaters see Section 5.12 5.01 For Heat Exchangers see Section 5.06 = Manufacturer or main UK Supplier = Distributor re-seller = Rental / Hire service 1ST SYSTEMS See page 82 & 102 Boilers, Water ACV See page 186 AET See page 53 & 151 ALL SEASONS HIRE See page 74, 75 & 286 ALTECNIC See page 254ATLANTIC BOILERS See page 16 & 199CARRIER RENTAL SYSTEMS See page 55, 89, 192 & 193 CETETHERM See page 183& Heat Interface Units COSMOGAS See page 184 & 208 FRESE See page 278 GEMTEX See page 208 & 184HAMWORTHY HEATING See page 198 HEATRAE SADIA See page 249IDEAL COMMERCIAL BOILERS See page 196 INTATEC See page 24 & 262KESTON BOILERS See IDEAL OVENTROP See page 284POTTERTON COMMERCIAL - Baxi Heating See page 189REMEHA Baxi Heating - See page 30 & 180RHICO DISTRICT HEATING PRODUCTS See page 187 & 250 SAV SYSTEMS UK See page 182 & 280STOKVIS ENERGY SYSTEMSSee page 185 & 211 STREBEL See page 188 SWITCH2 See page 175VIESSMANN See page 12 & 194 WATKINS HIRE See page 55, 89, 192 & 193For addresses & contact details see page 197page181B20_05_v2.indd 1 03/11/2020 16:12'