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WATER TREATMENT SOLUTIONS

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Darlly Antibacterial Filter Cartridge – Meltblown 1 Micron | 10" & 20", Slimline & Big Blue
From R 139.00
R 179.00
From R 139.00
Katalox Light® Media FRP Vessel 10x54 – Automatic Backwash Complete with Media
R 9,436.00
R 10,484.00
R 9,436.00
3 Stage 20-Inch Big Blue Filtration Unit with 55W UV Steriliser (Stainless Steel) | Includes Filters
R 7,898.00
R 10,653.00
R 7,898.00
Big Blue Water Filter Replacement Pack, 20 Inch (5 Micron PP, Carbon Block & 1 Micron PP)
R 589.00
R 759.00
R 589.00
75 GPD 5-Stage Reverse Osmosis Replacement Filter Set
R 435.00
R 599.00
R 435.00
Combo 55W UV Sterilizer Complete Set + Replacement Lamp | Water Disinfection System
R 2,689.00
R 3,669.00
R 2,689.00
CEPEX TWISTER Disk Filter – 3" | 130 Micron | 50m³/h Flow Rate
R 5,189.00
R 6,899.00
R 5,189.00
Rain Bird RC2-8-230 WiFi Smart Outdoor Controller | 8 Zone, 230V
R 2,806.00
R 3,301.00
R 2,806.00
3-Stage Big Blue Water Filtration System with 55W UV Steriliser – Includes 2 Sediment & 1 Carbon Block Filters
R 4,398.00
R 5,129.00
R 4,398.00
CALCITE pH Correction FRP Vessel 14x65 Complete With Media
R 8,949.00
R 10,169.00
R 8,949.00
HUNTER ELC-601i-E Eco-Logic 6 Station Indoor Controller, 230VAC
R 1,942.00
R 2,428.00
R 1,942.00
HUNTER I2C800PL 8 Station Outdoor Controller, Plastic
R 12,578.00
R 15,723.00
R 12,578.00
Karofi 5-Stage 75GPD Under-Counter Reverse Osmosis System (Without Pump)
R 1,869.00
R 2,189.00
R 1,869.00
InverEco pool pump, 0.75kW, 220V
R 11,999.00
R 13,499.00
R 11,999.00
CALCITE pH Correction FRP Vessel 13x54 Complete With Media
R 7,128.00
R 7,920.00
R 7,128.00
Katalox Light® Iron, Manganese & Hydrogen Sulfide Removal Filter Media, NSF Certified, 30kg
R 2,865.00
R 3,371.00
R 2,865.00
LEO Self Priming JET Pump 0.75KW - Cast Iron
R 3,029.00
R 3,188.00
R 3,029.00
10 Inch 3 Stage Water Filter Replacement Cartridge Set - 5mic, GAC & Carbon Block
R 159.00
R 209.00
R 159.00
Combo: 3-Stage Big Blue Replacement Filter Set + 55W UV Lamp
R 1,119.00
R 1,489.00
R 1,119.00
DARLLY PP Melt Blown Filter 20 Inch, 1 x 5 Micron, 10 Pack
R 1,899.00
R 2,559.00
R 1,899.00

Product Collections

Complete vessel sets

Complete FRP Filter Media Vessel Kits – Auto & Manual | All Sizes | Without Media
From R 2,412.00
R 2,658.00
From R 2,412.00
GAC Media FRP Vessel 10x54 – Automatic Backwash Complete with Media
R 9,343.00
R 10,326.00
R 9,343.00
Katalox Light® Media FRP Vessel 13x54 – Automatic Backwash Complete with Media
R 13,860.00
R 15,399.00
R 13,860.00
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Water Softeners

Water Softener FRP Vessel 10x54 – Complete Automatic Backwash System with Polymex Cation Resin, Brine Tank & Salt
R 13,034.00
R 15,334.00
R 13,034.00
Water Softener FRP Vessel 12x52 – Complete Automatic Backwash System with Polymex Cation Resin, Brine Tank & Salt
R 14,645.00
R 17,229.00
R 14,645.00
Water Softener FRP Vessel 13x54 – Complete Automatic Backwash System with Polymex Cation Resin, Brine Tank & Salt
R 15,280.00
R 17,977.00
R 15,280.00
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Irrigation Controllers

Rain Bird ESP-TM2-12 Indoor Irrigation Controller | Wi-Fi Ready, 12 Zones
R 3,671.00
R 4,319.00
R 3,671.00
Rain Bird ESP-TM2-12 Outdoor Irrigation Controller | 12 Zone, Wi-Fi Ready
R 4,998.00
R 5,880.00
R 4,998.00
HUNTER PRO-C PC401iE 4 Station Indoor Controller, Plastic, 230 VAC
R 5,376.00
R 6,720.00
R 5,376.00
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Irrigation Accessories

RainPoint Smart Digital Soil Sensor
R 479.00
R 569.00
R 479.00
RainPoint Smart 3‑in‑1 Soil Sensor
R 599.00
R 729.00
R 599.00
RainPoint Smart Rain Gauge Sensor
R 419.00
R 499.00
R 419.00
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Combo Sets & Bulk packs

Big Blue Water Filter Replacement Pack, 20 Inch (5 Micron PP, Carbon Block & 1 Micron PP)
R 589.00
R 759.00
R 589.00
DARLLY PP Melt Blown Filter 20 Inch, 1 x 1 Micron, 10 Pack
R 1,899.00
R 2,559.00
R 1,899.00
Combo 55W UV Sterilizer Complete Set + Replacement Lamp | Water Disinfection System
R 2,689.00
R 3,669.00
R 2,689.00
Gutta Buddy Leaf Catcher & First Flush Kit Combo – Rainwater Harvesting Protection
R 690.00
R 759.00
R 690.00
Combo: 3-Stage Big Blue Replacement Filter Set + 55W UV Lamp
R 1,119.00
R 1,489.00
R 1,119.00
DARLLY PP Melt Blown Filter 20 Inch, 1 x 5 Micron, 10 Pack
R 1,899.00
R 2,559.00
R 1,899.00
5-Stage Reverse Osmosis Replacement Filter Set (Without Membrane)
R 229.00
R 289.00
R 229.00
Big Blue 20 inch 1 Micron Sediment Water Filter Replacement Cartridge - 10 Pack
R 1,399.00
R 1,849.00
R 1,399.00
Big Blue 20 inch 5 Micron Sediment Water Filter Replacement Cartridge - 3 Pack
R 419.00
R 549.00
R 419.00
10 Inch 3 Stage Water Filter Replacement Cartridge Set - 5mic, GAC & Carbon Block
R 159.00
R 209.00
R 159.00
100 GPD 5-Stage Reverse Osmosis Replacement Filter Set
R 485.00
R 689.00
R 485.00
75 GPD 5-Stage Reverse Osmosis Replacement Filter Set
R 435.00
R 599.00
R 435.00
50 GPD 5-Stage Reverse Osmosis Replacement Filter Set
R 409.00
R 589.00
R 409.00
Big Blue 20 inch CTO Carbon Block Water Filter Replacement Cartridge - 3 Pack
R 1,029.00
R 1,159.00
R 1,029.00
Big Blue 20 inch 5 Micron Sediment Water Filter Replacement Cartridge - 4 Pack
R 569.00
R 749.00
R 569.00
Big Blue 20 inch 5 Micron Sediment Water Filter Replacement Cartridge - 10 Pack
R 1,399.00
R 1,849.00
R 1,399.00
Big Blue 20 inch 1 Micron Sediment Water Filter Replacement Cartridge - 4 Pack
R 569.00
R 749.00
R 569.00
Big Blue 20 inch 1 Micron Sediment Water Filter Replacement Cartridge - 3 Pack
R 419.00
R 549.00
R 419.00
O-Ring Set for 3 Stage 20 Inch Big Blue Filter Unit | 6 units
R 580.00
R 720.00
R 580.00
3 Pack Big Blue Water Filter Replacement, 20 Inch (3x5 Micron PP, 3xCarbon Block & 3x1 Micron PP) 9 Items
R 1,599.00
R 2,277.00
R 1,599.00

Rainwater

Amiad 50mm T Red (130 Micron) Replacement Screen Cartridge Element for 2" T Screen Filters
R 2,829.00
R 3,149.00
R 2,829.00
Azud Replacement Screen Cartridge Element for ¾" and 1" Screen Filters
R 95.00
R 119.00
R 95.00
Gutta Buddy First Flush Kit – Rainwater Harvesting Pre-Filter System
R 395.00
R 435.00
R 395.00
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Pumps

LEO 1.5kW VSD Vertical Multistage Centrifugal Pump – EVP6H-4 (380V 3 Phase) | SIRIO VSD
R 14,299.00
R 15,299.00
R 14,299.00
LEO 1.5kW VSD Vertical Multistage Centrifugal Pump – EVPm6H-4 (230V Single Phase) | SIRIO VSD
R 14,299.00
R 15,299.00
R 14,299.00
LEO 1.8kW VSD Vertical Multistage Centrifugal Pump – EVP6H-5 (380V 3 Phase) | SIRIO VSD
R 14,999.00
R 15,899.00
R 14,999.00
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Shop Now

The First smart, easy to install and user friendly automatic backwash multiport for pool filters
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse
AQUAGEM iWash Automatic Multiport Valve | Wi - Fi Enabled with iGarden App Control - H2O Warehouse

AQUAGEM iWash Automatic Multiport Valve | Wi-Fi Enabled with iGarden App Control

Upgrade your pool experience with the AQUAGEM iWash Automatic Multiport Valve, the industry's first full-touch automatic filter...
R 16,999.00
R 17,999.00
R 16,999.00

Customer Reviews

⭐⭐⭐⭐⭐
Exceptional Service
Your support and customer service is exceptional and once the dust has settled I will be contacting Hellopeter to express my gratitude in the way you have addressed my issues. If/should I receive the original parcel I will contact you to arrange to return the second parcel.
Jack P (Oyster Bay)
29/07/2025
⭐⭐⭐⭐⭐
Realy 5 star treatment
I am 77 years old and I have never ever had as good service as I have had from you and your company. Well done realy 5 star treatment. Thank you so much.
Philip (Germiston)
03/03/2025
⭐⭐⭐⭐⭐
Great service & support!
i had a problem with my borehole pump and was struggling to find the right replacement. reached out to h2o warehouse and they not only helped me pick the right one, but also gave me advice on installation. working perfectly now!
L. Botha (Durban)
24/02/2025
⭐⭐⭐⭐⭐
Best Online Water Store in South Africa!
I’ve tried a few different stores, but H2O Warehouse is by far the best. Reliable, fast, and great products!
Richard T
18/02/2025
⭐⭐⭐⭐⭐
Super helpful!
Everything was fantastic. Thanks for the great service!
Yaseen (Camps Bay)
22/08/2024
⭐⭐⭐⭐⭐
Credit where credit is due!
Thank-you my order arrived timeously and is exactly what I expected. The UV light was urgent while the replacement filters will be installed in due course. The packaging of the UV tube was very good indeed – was fully expecting it to be cracked or worse but it arrived in perfect condition. Many thanks for the excellent service. I will definitely be buying from you guys again.
Andrew G
15/02/2025
⭐⭐⭐⭐
Good Prices & Fast Shipping
Ordered a UV steriliser for my water tank, and it was delivered in record time. Great price too!
Nicole B
06/02/2025
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Excellent product range
I struggled to find the right fittings for my irrigation setup until I found this site. So many options and everything was available. Super happy with my order.
P. Adams (Bloemfontein)
22/01/2025
⭐⭐⭐⭐⭐
Hesitated at first but 100% satisfied!
At first, I wasn’t sure if I should order, but after speaking to their team, I felt confident. The whole process was smooth, and my water filtration system works perfectly. Glad I went ahead!
Z. Dlamini (Mthatha)
09/02/2025
⭐⭐⭐⭐⭐
Great service
I am very happy with the service I received with my purchase from H2O warehouse however I must admit that I have not had the treatment filters and UV light installed yet. I am therefore unable to tell you if everything is in good condition as they are still in their boxes. Once installed and operational I will gladly submit additional feedback.
M Chiassaro
24/08/2024
⭐⭐⭐⭐⭐
Baie gelukkig met my bestelling!
Het ‘n waterfilter bestel en dit het vinniger as verwag opgedaag. Werk soos ‘n droom en ek kan regtig die verskil in die water proe. Uitstekende diens en goeie pryse!
P. van der Merwe (Pretoria)
15/02/2025
⭐⭐⭐⭐⭐
Great Service & Quality Products!
I ordered a whole-house water filtration system, and I’m beyond impressed! The product quality is top-notch, and the customer service was outstanding. Highly recommend H2O Warehouse!
Mark S (Strand)
26/01/2025
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Knowledgeable & Helpful Staff
I had so many questions about rainwater harvesting and the team provided detailed advice that helped me make the best choice. Fantastic experience!
Sarah
02/12/2024
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Was unsure at first but great experience
I read a few mixed reviews and was hesitant, but after chatting with the team, I felt comfortable placing my order. They were super responsive, kept me updated, and the product was exactly what I needed. Definitely recommend!
J. Williams (Durban)
14/02/2025
⭐⭐⭐⭐
No issues at all
I was a bit worried after seeing some reviews but honestly, I had a smooth experience. My order was packed well, delivered on time, and works perfectly. Sometimes you just have to try for yourself. Thank you.
K. Erasmus (Bloemfontein)
11/12/2024
⭐⭐⭐
Had some doubts, but it turned out fine
I won’t lie, I was a bit skeptical at first, but everything turned out fine in the end. The delivery took slightly longer than expected, but the customer service team was very reassuring and made sure I got my order. Happy customer!
V. Naidoo (Kimberley)
10/01/2025
⭐⭐⭐⭐⭐
Best online experience despite my concerns
After reading a few mixed reviews, I reached out to the team before placing an order. They were extremely helpful and professional, which reassured me. The product arrived perfectly and is exactly what I needed!
R. Daniels (Stellenbosch)
03/02/2025
⭐⭐⭐
product was good but packaging damaged
Got my order and everything works fine, but the box was pretty beat up when it arrived. Maybe a bit more padding needed for shipping.
V. Naidoo (Welkom)
28/11/2024
⭐⭐⭐⭐⭐
so easy to use the website
not the most tech-savvy person but found what i needed quickly. ordering was a breeze!
h. swart (Mossel Bay)
08/12/2024
⭐⭐
Order never arrived (but fixed)
Placed my order, waited, nothing arrived. Contacted them and they realised courier lost the package. Frustrating but they sent a replacement immediately. So not the best start, but at least they made it right.
B. Daniels (Stellenbosch)
25/10/2024
⭐⭐⭐⭐⭐
Friendly and helpful team
I had so many questions about water filtration and they took the time to explain everything. I appreciate businesses that actually care about their customers!
Mr. Mthembu (East London)
12/02/2025
⭐⭐⭐⭐⭐
Great for Businesses Too!
I run a small business and needed bulk water filters. The prices were great, and the service was excellent. Will be back for more!
Steven J
18/12/2024

WHAT SETS US APART?

We do more than just sell products—we offer expert advice, tailored solutions, and exceptional service. Committed to quality, convenience, and affordability, we help you find the perfect water solutions for your home or business.
ONLINE SHOPPING

Find everything you need in one place! Our user-friendly online store makes shopping for water solutions simple!

FAST & RELIABLE DELIVERY

We deliver nationwide across South Africa, ensuring your order arrives quickly and securely via trusted courier services.

SAFE & SECURE PAYMENTS

Your security matters! Enjoy peace of mind with encrypted online payments processed through PayFast South Africa.

QUALITY AT THE BEST PRICE

We prioritise value and affordability, offering high-quality water products with expert service at competitive prices.

TAILORED TECHNICAL SOLUTIONS

We don’t just sell products – we offer expert advice and custom water solutions to meet your unique requirements, ensuring you get the best results.

WATER RESULTS ANALYSIS

Unsure about your water quality? We offer water analysis guidance to help you understand your water test results and choose the right treatment solutions.