Free delivery

Nation-wide for orders over R2,000.00.

Secure Payment

We use payment gateway PayFast to process credit cards.

Fast Shipping!

If in stock and paid for by 13:00 we usually send the same day.


We now export! Contact us for info.

For all your water filters, purification and equipment needs.

The right equipment

We specialize in a range of water purification systems from simple in-line filtration systems (water filters) to complex reverse osmosis & de-ionizing, water softening and other multi-stage purification systems for any water purification need no matter the source; rain, borehole, river, dam, sea and even water generation from the air we can design a high quality system to suit your needs that will last.

Quality Tested

All SEAL Water Tech branded equipment undergo a pressure test after assembly to reduce risk of leaks prior to sale/installation. We assemble under counter systems, whole house systems and others. We minimise the risk of leakage but we still recommend you check for leaks after installation for several days to be safe.


We have over 10 years experience with our equipment so you can rest assured we only sell quality products which we use ourselves and we know what we are doing so when you buy from SEAL Water Tech you know you are buying from a company that knows the equipment it sells, unlike many other retailers who know little to nothing about the equipment they sell.

Satisfaction GUARANTEED

We strive to ensure that every customer is 100% satisfied with the service and products they receive, that is why we offer a 30 day money-back guarantee (T&C's apply) on all products if defective or fail to live up to their claim.
We also offer a satisfaction guarantee on many products which allow you to return them for a full refund should you be unsatisfied, for more information on this and other guarantees please see the guarantees page. All products are also covered by a warranty, see our terms and conditions for more information.

Specials, Discounts & Coupons

Looking for discounts and the best prices? See our specials page and save!

Please Note: Specials, Coupons and Vouchers are only available for orders placed online and are not available in stores or anywhere else.

International Sales

We can now do exporting! For more information please contact our head office.

For more information see the information links at the bottom of every page.

Latest ProductsSee New Products

Removes bacteria and sediment larger than 0.01um.
Substitute for silica (sand) filter media.
Reduces sediment, Chlorine and heavy metals, improves odour and taste.

SpecialsSee Products On Sale

Mineral Pot Set
Includes Ceramic, Cartridge Filter and Mineral Stones.
Add to Cart
Waterex Dispenser
Makes pristine drinking water from the air! No water source required, no bottles, no refilling. Water is generated from the humidity in the air.
Whole House 10 Inch Big Blue
Purified water at every tap! Reduces sediment, Chlorine and heavy metals. Improves odour and taste.
Add to Cart
Whole House 10 Inch
Purified water at every tap! Reduces sediment, Chlorine and heavy metals. Improves odour and taste.
Add to Cart