As an alternative to using solid blocks as media supports, 2H Water supplies and can also install high-strength concrete tiles which are moulded to incorporate 6 supporting feet, and with 60% voidage, they provide far better drainage than solid blocks along with greater resistance to corrosion.
The tiles are used to support either mineral or plastic structured media 105mm above the tank floor to provide drainage of treated effluent under the media bed.
The tiles are manufactured in high-strength, long-life concrete resistant to municipal wastewaters. Size: 500 (l) x 250 (w) x 105mm (h).
For mineral media applications, the tiles are laid across the entire tank floor.
For plastic media applications, the tiles are laid in parallel lines on 800mm centres to provide the required 25-30% supporting area.