a concrete tank for your next project!
As a multi-purpose concrete tank manufacturer, Shadai™ South Africa (Pty) Ltd specialise in the design, build, and installation of tanks made according to your unique project specifications. We’re equipped to carry out projects both big and small. Our team has experience working with a range of professionals including architects, developers, and engineers across South Africa.
We also make septic and infiltration tanks, which come in 1000L and 360L capacities. Our tank design allows for effortless modification with add-on panels to increase capacity to as much as required. In addition to this, we can make agricultural, grease, fat, and stormwater tanks. Our top-quality concrete tanks are SABS approved, and our business is ISO 9001 certified.
With leading products that have been built to last, we offer a lifetime guarantee on our concrete tanks. With any tank that you buy, you can rest assured that it will stand the test of time.
SIZE OPTIONS
Our concrete-panelled infiltration and septic tanks are available in two different sizes – both of which can be pieced together for increased holding capacity.
1000 Litre
360 litre
EXCEPTIONAL STRENGTH!
Our tanks adhere to strict manufacturing standards. Made with 6mm steel round bars for extra support strength and cast to a minimum of 40 Mpa concrete strength, these tanks are durable!
Multi-Purpose Concrete Tank Applications:
Concrete Septic Tank – Conservancy tank for domestic, commercial and industrial human waste.
Grease and Fat Tank – Suitable for restaurants, public kitchens or schools.
Storm Water Attenuation Tank – Domestic, industrial and commercial buildings.
Sand, Oil & Grease Trap – Carwashes, garages, factory workshops etc.
Infiltration Tank – Distribution of grey & storm water into ground.
Agricultural Tank – Suitable for general agricultural applications.
Infiltration Tanks
Our concrete Infiltration Tanks are tried and tested to ensure excellent consistency and quality. Made with custom wire mesh reinforcing and a special blend of additives that enhance curing, our Infiltration Tanks display superior strength and are made to last.
Mini Infiltration Tank
– For domestic or commercial use.
– Easy, add-on panels allow for one continuous soakaway as per Geotechnical Engineer specifications.
Large Infiltration Tank
– For domestic, commercial, industrial & agricultural use.
– For agricultural use, this tank can be installed upside-down with the louvered holes facing internally. This allows external ground water to flow into the tank.
Infiltration tank benefits
Unique design – made with angled hole inserts, our infiltration tanks allow for continuous outward draining of grey water.
Easy installation – each panel is designed in a way that allows for simple and straightforward installation.
Made with retrofitting in mind – should the need for increased holding capacity arise, additional tanks can be installed at a later stage due to their modular nature.
Exceptional strength – the integral strength of each panel has been tested against industrial concrete standards to maintain a minimum of 40 Mpa compressive strength. This means our tanks are strong enough to withstand the weight of a 2 tonne truck!
Consistency – using specially designed spacers (during manufacture) that ensure our wire mesh grids are kept exactly midway in the moulds, our panels provide consistent quality.
consistent quality
All of our products undergo stringent quality checks. This means that our customers can depend on us for reliable quality.
Watch our manufacturing process
GET A CONCRETE TANK QUOTE
Would you like a quote on a concrete septic tank, infiltration, stormwater, or agricultural tank? Kindly send us your requirements and details so that we can get back to you with pricing.
MANY PURPOSES, MANY BENEFITS:
Made to order – we can manufacture tanks according to engineer, architect or municipal specification.
Modular design – tank holding capacity can be modified by adding or removing panels.
Versatile – with small panel changes, the tanks can be modified to suit different applications. For example, positioning the centre panel and exit panel 160mm holes at the bottom of the tank allows for a stormwater attenuation tank, whereas positioning them at the top allows for a mini concrete septic tank or grease & fat tank.
Municipal Covers
We are able to manufacture customised manhole covers that are suited to municipal use. Our customisations include adding municipal logos and names on our specially-designed cover rings as well as unique colours. The colour of these rings can be matched with each municipality to ensure easy identification and, therefore, deter theft. The plastic rings also prolong the lifespan of the manhole lids, as they act as a buffer and reduce concrete chipping upon removal and insertion of the covers.