Jim’s Product Review Archive

Advanced Flood Warning Level Alarms that give the homeowner or work site advanced warning of rising water levels. At this time of year, we often hear of and see footage of rivers bursting their banks – and the damage this causes to homes and businesses around the country. Now, while prevention is always better than …

When looking for a simple water pump pressure switch, the SuperSimplex E from Mac3 is simply effortless. Installation will take minutes. I’d wager it would take longer to read this blog post than to install the SuperSimplex E. This is a simple inline installation onto 25mm (1”) pipework, either vertically or horizontally – making retrofitting …

A mechanical water pump pressure switch. Sounds simple enough, right? Well, the SuperSimplex M from Mac3 is just that, so simple it’s almost funny. Super Simplex M – small, simple and green! Installed with a 25mm (1”) BSP fitting top and bottom, the SuperSimplex M will fit just about anywhere – horizontally or vertically – …

The Key Clean Water Float Switch– unlocking a simple float switch for any clean water installation. If you closed your eyes and pictured a float switch – I’d wager you imagine the Key from Mac3. The Key is a solid and straightforward float switch, with the expected attention to detail you would expect from Mac3. …

What is there to say about the Mac3 float switch? Well, firstly its shape is truly unique – the lack of any shoulders means it will pass easily through both clean water and water with small amounts of suspended solids. This shape also means the Mac3 is less likely to get caught up on potential …

The Reka – a Compact Float switch that is ideal for small spaces as it has no moving parts. I’ve decided to start with the often-overlooked Mac3 Reka capacitive level sensor for the first edition of Jim’s Product Review. The Reka can replace a traditional float switch in most clear water situations, with the benefit …