Fire Services

At Design Plumbing and Gas we are experienced and capable of all fire hydrant and hose reel installation and up grades. Please use the contact us page and send us plans, as we are available to tender for theses projects

Thermostatic Mixing valves

We have two types of systems in general in our domestic and commercial bathrooms or washing facilities: Warm or Tempered Water System Hot Water Warm water or tempered water system which is water that is used for hygiene washing purposes e.g taking a shower, washing your hands, having a bath etc. The temperature at the

Backflow Prevention Devices RPZD

What is a backflow prevention device? A backflow prevention device is self explanatory it is a device that prevents contaminants from entering our drinking water supply or backflowing. It is a requirement to install backflow prevention devices on plumbing services where it is possible to contaminate the water service l

Water Meters and Valves

At Design Plumbing and Gas Pty Ltd we are experienced in the plumbing installation of all types of water meters and valves. We provide provide live water main hot tapping connections in Brisbane, Gold Coast, Logan and Ipswich. Every one should familiarise their knowledge of the location and of the operation of their wa