S&S Northern is one of the UK’s leading designers, manufacturers and suppliers of the latest range of gas safety products including gas ventilation and gas interlock systems for use in commercial kitchens. We also design and manufacture a full range of gas pressure proving systems and gas detection systems for school laboratories and boiler houses. Our gas control systems are carefully designed to assure compliance for their intended use, while also offering a robust and user-friendly installation. As a family run business, our main priority is service and looking after our customers from the order stage, to installation.