Buy direct from Manufacturer for R1999 excl. shipping!

Call +27 67 111 7657 | Email: sales@tankvacsa.co.za

YOUR SELF-CLEANING

WATERTANK SOLUTION

Effortless maintenance, cleaner water, and total peace of mind,

because CLEAN WATER starts from the BOTTOM UP!

Order today direct from the Manufacturer

for only R1999

ORDER YOUR TANKVAC SYSTEM TODAY

Some of our Happy Clients

TANKVAC SYSTEM

R 1999.00

Very Popular

  • Self-clean the tank water resulting in removing impurities and bacteria.

  • Extends the lifespan of water filters, saving you money over time.

  • Clears sludge buildup from the bottom of your water tank.

  • Eliminates the need for harsh chemicals to maintain water quality.

BUY NOW

THE ONLY SELF-CLEANING WATER TANK SYSTEM YOU WILL EVER NEED!

The TankVac® is a unique patented water tank tool that cleans the bottom of your water tank, helping to maintain the water quality in the base of your tank without the need for power or emptying your rainwater tank. The TankVac® can be DIY installed into either a full or empty tank.

Water from your roof can carry bird excrement, plant matter and other contaminants. These can lie at the bottom of your water tank and ultimately cause a breeding ground for bacteria, polluting your drinking water and causing ill health.

TankVac® takes care of the bottom of your rainwater tank without chemicals or emptying your rainwater tank!

Some of our Resellers

Reseller - Tzaneen & Giyani
Reseller Morne from Waterlicious - Middelburg, Klerksdorp, Gordonsbaai

Where you can find TANKVAC SA RESELLERS:

SOUTH AFRICA

  • Johannesburg (Manufacturer)

  • Middelburg

  • Klerksdorp

  • Gordonsbaai

  • Tzaneen

  • Giyani

  • KZN North & South

  • De Aar

  • Secunda

IN AFRICA

  • Swaziland

  • Namibia

  • Botswana

  • Lesotho

  • Zimbabwe

  • Angola

  • Malawi

  • Tanzania

  • Zanzibar

  • Kenya

AFRICA Continued

  • Nigeria

  • Gabon

  • Ghana

  • Liberia

  • Sierra Leone

  • Guinea

  • Morocco

  • Uganda

  • Ethiopia

INTERNATIONAL

  • Madagascar

  • Seychelle Islands

  • Victoria

  • Turkey

  • Iraq

  • Lebanon

  • Bahrain

  • UAE (Saudi Arabia)

  • Dubai

There is also TankVac New Zealand and TankVac Australia.

To see more of our happy Clients & Resellers Videos see our YouTube Channel

TankVac SA

Simplicity and power is what makes the TankVacSA System special.

TankVacSA is a self-cleaning water tank system that automatically removes sludge, sediment, and harmful bacteria from the bottom of your tank — without any electricity or ongoing maintenance.

That means cleaner, safer water for your family, your farm, or your community project — and a longer lifespan for your tank.

Whether you’re a homeowner, farmer, NGO project manager, or simply someone who values clean water,

TankVacSA gives you peace of mind that your stored water stays fresh, clear, and safe to use all year round.

How does TankVac work?

  1. Step 1

    • TankVac® automatically starts as soon as the water level reaches the top of the tank.

    • TankVac® uses a patented Flow Generator which removes air from the pipe carrying the wastewater.

  2. Step 2

    • TankVac® begins to suck waste from the base of the tank.

    • This self cleaning tank vacuum system automatically creates a vacuum when the siphon-effect begins.

    • This powerful vacuum increases water flow three-fold, drawing out sludge like a firehose-type jet at a rate of up to 9 litres per second.

    • The base pipe drawing out the wastewater, has been designed to create an even vacuum across the base of the tank.

    • The expelled wastewater carries with it, the poorest quality water and the harmful sludge which stagnates on the tank floor.

    Step 3

    • Suction stops as soon as the water level drops to the pre-set drilled ‘level control’ holes.

    • The siphoning action ceases when the water level drops to the air holes placed 25mm below the ‘full’ water level.

What's in the box?

* Pipes and Fittings

(suitable for 1,000L–10,000L tank installation)

* Step-by-Step Installation Instructions & Glue

* NOTE: Please Specify at checkout if your setup is for either

Rainwater Harvesting or Borehole / Municipal use.

Retail Price: R1999.00 Shipping excl.

~ Only from Manufacturer ~

Easy DIY Installation

✅ A Simple DIY Installation with everything you need

and Step-by-Step Instructions.

✅ You can install it yourself — no plumber required.

✅ Tankvac is virtually maintenance-free.

✅ Easy to install, easy to live with — no ongoing care required.

✅ 5-Year Warranty for peace of mind and long-term reliability.

Questions & Answers

How does TankVac® work?

TankVac® is a self-cleaning water tank vacuum system with no moving parts and without the need for power. When a standard water tank overflows, the excess water drains from the top of the tank. Unfortunately this means it’s the fresh, richly-oxygenated water which is removed first.

TankVac® changes the flow of water and creates an automatic vacuum whenever your tank overflows. This vacuum siphons the waste water from the base of the water tank. It discharges water in such a powerful flow, that the harmful sediments and bacterial colonies are extracted. As the wastewater is purged from the water tank, it takes with it the organic materials . These organic materials settle and grow on the bottom of your tank.

This unique water tank vacuum (patented) system was developed in New Zealand. The system is tested and proven at the School of Engineering, University of Waikato in collaboration with microbiologists from Auckland University of Technology.

TankVac ® is manufactured locally in Johannesburg by TankVac South Africa. Your purchase supports South African manufacturing.

Is TankVac® cost-effective?

By replacing the need for frequent, costly professional tank cleaning services TankVac® will virtually pay for itself as soon as it is installed!

TankVac® can potentially extend the life of your filtration system. It will no longer be subjected to a constant stream of finely-ground waste materials.

Is TankVac® easy to install?

TankVac® can be easily fitted by any DIY handyman. It can be retro-fitted to your full or empty existing water tank or installed with your new tank. Contact us for more information.

Client Testimonials

Hi Daniël, die houer met al die onderdele is by my afgelaai en al die komponente was daar.

Ek het die stelsel oor die naweek ingesit en die installasie was baie eenvoudig. Die enigste twee moontlike knelpunte is die beskikbaarheid van ‘n groot gatsaag en 16 mm boor vir die boute. Ek het gelukkig toegang na díe goed gehad en kon die installasie maklik in ‘n uur en ‘n half afhandel, sonder in ‘n sweet uit te breek.

Die TankVac stelsel werk soos ‘n droom. Soos die Engelse sê: it’s money well spent!

Gelukkige klient - Jeffreysbaai

"Easy DIY installation - even I could do it!"

Reseller Morne - Waterlicious Client

Home Owner - Brits

Happy Client

"TankVac SA has been a game changer for our Food Factory's Water Supply, thank you Daniel."

Owner - TheFoodFactory JHB SA

Christine Hewton

Home Owner

Getting a second one for my second tank!

“I have already bought one Tankvac and the results are so amazingly good I have decided to buy another for my second tank.”

Sign up if you want us to get in touch!

If you want your own TankVac Self-Cleaning Water System but need to get in touch sign up below:

TankVacSA because clean water starts from the bottom up.

For any Questions contact us +27 67 111 7657 or Email: sales@tankvacsa.co.za

© 2025 TankVacSA (Pty) Ltd | Reg: 2022/502995/07