Free tank-size helper

How big a tank do you actually need?

Two questions, a rough answer in seconds. Then send it to us and we'll confirm the exact size for your roof.

People in the household
4

4 people

What's it for?

We'd suggest

650–1,000 L

A stainless steel tank suits the typical Kuching family home.

Check this size with us

Free, no obligation. We reply during business hours.

Prefer the quick reference? Here's the same guide for a typical home. Shoplots and industrial sites size differently, so we'll work those out with you.

Recommended water tank capacity by number of people in a home
People at home Typical capacity Good for
1–2 400–650 L Studio, couple or a small flat
3–4 650–1,000 L The typical Kuching family home
5–6 1,000–1,500 L Bigger household, two bathrooms
7–8+ 1,500–2,500 L Large family or shared house
Shoplot 1,500–4,000 L With a booster pump for steady upstairs pressure
Industrial 5,000 L and up Sized to demand, let's talk it through

What we fit

Two kinds of tank, one honest recommendation

We carry the tanks we'd put on our own roof. Here's the short version of what's in the yard.

King Kong & Fermosa stainless

Food-grade 304 stainless steel. SPAN-approved, SIRIM-certified, and backed by an anti-leak warranty.

HDPE / poly tanks

UV-stable polyethylene. Lighter and lower-cost for worksites and back-of-house storage.

150 L to 100,000 L

From a single bathroom top-up to industrial bulk. We size it to your roof and your demand.

Built to last in Kuching

Stainless shrugs off our humidity and won't taint the water the way a tired poly tank can.

  • SPAN-approved
  • SIRIM-certified
  • Food-grade 304 stainless
  • Anti-leak warranty

How an install goes

From a WhatsApp photo to water in the tank

No drawn-out site surveys for a home tank. Most jobs run start to finish in a single visit.

  1. 01

    Size it

    Tell us your household or site. We pick the right capacity and material.

  2. 02

    Deliver

    Your tangki air arrives across Kuching and Greater Kuching, on your day.

  3. 03

    Site & plumb

    We set the base, fit the float and overflow, and connect it properly.

  4. 04

    Done right

    Pressure-checked and handed over, with a straight answer on upkeep.

Questions

Water tank FAQs for Kuching

What size water tank do I need for a Kuching home?

For most families of three or four, a 650–1,000 litre tank covers a full day with a buffer for a dry spell. Bigger households or homes with two bathrooms usually move up to 1,000–1,500 litres. Try the helper above, then send us your details on WhatsApp and we'll confirm.

Stainless steel or poly tank: which is better?

Stainless steel (304-grade King Kong or Fermosa) lasts longer in our humidity, won't taint the water, and carries an anti-leak warranty. Poly (HDPE) is lighter and cheaper, which suits worksites or budget jobs. For a home tank that sits in the sun for years, most Kuching customers pick stainless.

Do you sell tanks wholesale or just install?

Both. We supply tanks on their own at trade prices, and we deliver, site and plumb them in if you'd rather hand the whole job over. Contractors and developers buy from us by the lot.

Where do you deliver tangki air?

Across Kuching and Greater Kuching, plus Kota Samarahan, Serian, Bau, Lundu and Asajaya. Tell us your area on WhatsApp and we'll confirm delivery and a fitting slot.

Not sure which tank? Send us a photo of your roof.

Tell us your household or site on WhatsApp and we'll size a tank, quote it, and book delivery across Kuching.

Message us on WhatsApp anytime. We reply during business hours.