GRP water tanks for mosques: enough for ablution and cooling, with a long warranty
For mosque committees, donors and supervising bodies: we build a tank sized for the mosque's peak day, to be buried in the courtyard away from the sun, and issue the invoice and warranty in the name you choose.
- 25-year warranty
- Cooler ablution water
- Invoice in the donor's or committee's name
- Delivery to every region
We reply within one working hour, Saturday to Thursday.
Ablution water that is not hot in summer
Hot ablution water is the first thing worshippers notice in summer. A tank buried in the courtyard stays out of the sun, so water reaches the ablution area cooler than from an exposed roof tank.
GRP does not rust, and its opaque wall keeps light out so algae cannot grow. The 50 cm manhole is easy for the caretaker or a cleaner to open.
Sizing a mosque tank
There is no single figure for every mosque, but the method is clear, and we will help if you send the numbers or the mosque drawing.
- Work out ablution use on the peak day, usually Friday: expected worshippers × water used per ablution.
- Add drinking-water coolers and any water-based cooling units, plus toilets and the imam's and muezzin's housing if they draw on the same tank.
- Multiply by the reserve you want, two or three days, especially where the mosque relies on tanker water or supply cuts are common.
- A water bill or meter reading for the busiest month beats any estimate.
Burial in the courtyard
Burial conditions: at least 10 cm of blinding, 10 cm of clean sand under the tank, a reinforced slab at least 10 cm above it and no more than 20 cm of backfill. The slab, not the tank, carries foot traffic above.
Keep the manhole reachable under an opening cover, so cleaning never needs digging.
- We build the tank, deliver it, crane-place it on request and send the installation guide with the quote.
- The mosque's contractor prepares the block-walled pit, blinding concrete, clean sand, reinforced concrete slab and backfill.
Invoice and warranty in the donor's or committee's name
Many mosque tanks are gifts. We issue the VAT invoice and warranty certificate in the donor's name, or the committee's or supervising body's, as you ask.
The warranty runs 25 years from the invoice date against manufacturing defects, subject to the installation guide. File the invoice with the mosque's papers for whoever handles maintenance later.
Frequently asked questions
What capacity does a Friday mosque need?
It depends on Friday attendance and what the tank feeds: ablution, toilets, coolers. Use the method on this page, or send attendance and the drawing and we will suggest a capacity.
Can the invoice be in someone else's name?
Yes. The invoice and warranty certificate are issued in the name you give: the donor, the committee or the supervising body.
How often should the tank be cleaned?
Every six months through the manhole, with a check of the cover and vents in between.
Do you dig in the courtyard?
No. We build, deliver and crane-place on request; excavation, base and backfill are the mosque contractor's, following the guide we send with the quote.
Do you deliver to villages?
We deliver to every region; delivery is priced in the quote. Tell us the road condition and tank location so we send the right truck and crane.
Related pages
Underground water tanks
Cooler water in summer, no rust or algae, any capacity from 2,000 litres.
Tank sizing guide
The method, a table and examples for villas, buildings, mosques and rest houses.
Tank care
Cleaning, algae prevention, and checking covers and vents.
Delivery
From Dammam to any region, priced in the quotation.
Ready for your quote?
Send the type, capacity and city, and we reply within an hour.