Blog - Commercial & Domestic plumbing

UPS 20-60N $440 Delivered!Grundfos UPS(N) Stainless Steel pumps are the ideal choice for a wide range of domestic and commercial applications.The UPS(N) pumps are 3-speed wet rotor circulators and come in a wide range of sizes. They feature an integrated pump and motor design ensuring greater ease of installation and durability. Maintenance free and whisper-quiet, these pumps are ideal for a variety of domestic and commercial potable water systems.For your quick selection we have paired the …

Non Return Valve High Temp for Solar Hot WaterNew and improved solar hot water non return valve from AVG. As solar hot water heaters are becoming more efficient the stagnation temperatures within the solar collector panels are becoming an issue with modern plumbing systems.High temperature non return valves need to be installed to prevent heated water from the solar collector panel from damaging plastic water pipes, pumps, valves and other components installed within the plumbing system. …

How to use dosing pots Dosing pots are the ideal method of chemical dosing sealed water systems in a safe and convenient manner. Frequently for mechanical systems and occasionally for hydraulic systems there may be the requirement for chemical dosing. Chemical dosing is where a chemical is added to the primary water system to treat or control factors such as microbial proliferation, corrosion and protection from freezing. There are a range of automatic systems that are used when very accurate …

plumbonline’s tech tips are here to help answer some of the harder plumbing questions, one question we are asked frequently is, “how do I size a circulation pump for my solar hot water system?” In order to answer that tricky question we have grilled our resident pump expert and renowned hydraulic design coordinator, Nigel Viola. Nigel heads up G2 TECH’s design team. (g2tech.net.au) The pump guru has more than 15 years industry experience and excels in solar and hydraulic design in conjunction wi …

Is your water causing you problems?The essential first step in solving problems caused by salinity, scale, calcium and iron is to do a DELTA water test. Contact us today for your water sampling kit.Read Some of our plumbonline testimonials;Delta Diamond water conditioner | Posted by Lucky on 18th Feb 2015I have conducted a lot of reviews into the different methods of water softening (water hardness), in particular scale removal. I have researched numerous independent studies and reviews on …