How To Build A Dosatron Biocide Dosing Box

In this video, I show you how to build a homemade Dosatron biocide dosing box saving you around £280.00. The dosing box is for applying biocide on roofs after they have been cleaned and other Softwash applications. The Dosatron mixes the chemical to the exact percentage required and only uses tap pressure so no power is needed.
It's an easy build and only a few basic tools are needed. Below is a complete list of the items needed (some are affiliate links), how much they were including postage and where I got them from.

Dosatron D07 RE5
https://www.holchem.co.uk/shop/washdown-hygiene-and-cleaning-equipment/dilute-chemical-dispensing-equipment/dosatrons/dosatron-do7-range/
£379.20

Euro Container - 400 x 300 x 320mm 30L
https://amzn.to/3LOVKzk

3/4" Water Butt/Storage Tank Threaded Connector with Single hozelock Type Connector
https://amzn.to/3p2r8kj

3/4” Braided hose. 1metre
https://amzn.to/3gYOL8X

Water Pressure Reducing Valve 3/4" Female for 22mm Pipe with Gauge
https://amzn.to/36tI7FN

Hose tail fittings.
3/4”BSP female thread 90° bend x20mm hose tail x 3.
3/4”BSP male thread 90° bend x20mm hose tail x 1.
3/4”BSP male thread to 20mm hose tail x1
3/4”BSP female thread to 20mm hose tail x 1 https://www.advancedfluidsolutions.co.uk/polypropylene-pp-hose--pipe-fittings-and-valves-358-c.asp
£41.77

Total Cost around £502.48

Notes
*Many of the parts are available from other suppliers but when shipping is added they end up more expensive than Amazon.
**The hose fitting are available from other places but many say not to be used under pressure.
*** List prices and availability were correct at time of publishing.

Chapters
0:00 Introduction
0:31 Parts and Tools
2:00 Dry Fitting
6:53 Fitting In Box
9:58 Testing

Видео How To Build A Dosatron Biocide Dosing Box канала Squeaky Clean Dave