Bromic dual stage regulators step LPG pressure down in two stages for steadier delivery across longer runs and multiple connected appliances — patio heaters, multi-burner BBQs, caravan and shed installations. The range here runs from 160MJ up to 790MJ, in both manual changeover (swap cylinders by hand when one runs dry) and automatic changeover configurations (switches to the second cylinder automatically, so supply doesn't drop mid-use).
Sizing is by total connected appliance load in megajoules (MJ) — add up the MJ/hr rating of everything drawing off the one regulator and choose a model rated above that total, with headroom for future additions. Not sure which size or changeover type you need? See our guide to sizing an LPG regulator for multiple gas appliances. Most models here come complete with mounting bracket and pigtail hose(s); a couple ship bare or with an adaptor only, so check the fitting list before ordering. For dual-cylinder LPG setups specifically, see our LPG Dual Cylinder Installation Kits, which pair a matched regulator with cylinder-mount hardware in one kit.
