Pick the bottle that fits your space — the household-favourite 5-gallon, or the easy-to-lift 3-gallon for smaller homes and pantries. Both hold pure RO (reverse-osmosis) drinking water. All refillable, all returnable, and made to last hundreds of trips.
Preview only — the new label and bottle design shown here are not yet in production.
Our flagship. 19 litres of freshly-filtered water in a returnable bottle that fits every standard top-loading dispenser. Built for households, offices and anywhere people gather.
Preview only — the new label and bottle design shown here are not yet in production.
Smaller flat? Compact pantry? Less heavy-lifting? Same water, lighter bottle. 11 litres of freshly-filtered Happywater for top-loading dispensers and the Buzz Pump.
Still RM 14 a bottle — no price hike, no subscription. Prepay a package and we add free bottles on top. 5-gallon RO water.
Pay for 40 · RM 560 total · still RM 14/bottle
2 bottles free = RM 28 saved
Pay for 60 · RM 840 total · still RM 14/bottle
4 bottles free = RM 56 saved
A side-by-side look. If you're still unsure — drop us a message and a real person will help you pick.
| 5-Gallon | 3-Gallon | |
|---|---|---|
| Volume | 19 L | 11 L |
| Approx. cups | ~80 | ~48 |
| Water type | RO (reverse-osmosis) | RO (reverse-osmosis) |
| Best for | Households 3+, offices, cafés | 1–2 person homes, small pantries |
| Weight when full | ~19 kg | ~11 kg (~8 kg less) |
| Fits standard dispenser | ✓ Yes | ✓ Yes |
| Returnable & reusable | ✓ Yes | ✓ Yes |
| Price per bottle | RM 14 | RM 13 |
| Refundable deposit | RM 100 nett | RM 100 nett |
| Delivery | 3–7 working days, Klang Valley | 3–7 working days, Klang Valley |
| Prepaid packages | 40 + 2 free · 60 + 4 free | 40 + 2 free · 60 + 4 free |
Loaned free with prepaid packages, or buy outright. Built to last.
Hot & cold tap, kid-safety lock, fits 5-gal and 3-gal bottles. Quiet compressor cooling.
Rechargeable electric pump. Pops on any bottle, 40s/80s auto-stop, USB-C charging. One press, perfect glass.
Set of 4 ceramic cups in pink, gold, lake and paper. The good-mood starter pack.
The things people ask most before their first order of Happywater.
Same freshly-filtered Happywater — just different sizes. The 5-gallon holds 19 litres (about 80 cups) and suits households and offices; the 3-gallon holds 11 litres (about 48 cups) and is lighter to lift for small kitchens. Both fit standard top-loading dispensers and the Buzz Pump.
We currently serve pure RO (reverse-osmosis) drinking water — filtered for an ultra-clean, light and refreshing taste.
We filter and bottle to order, so most bottles reach you within days of being filled — never the months-old stock that sits on supermarket shelves.
Yes. Every bottle is a reusable rental covered by a small refundable deposit. We collect the empties on your next delivery, sanitise and refill them — no single-use plastic.
Any standard top-loading dispenser, plus our own Joy Dispenser, Glow Tower and cordless Buzz Pump. Don't have one yet? See the dispenser page.
We deliver right across the Klang Valley — just pick your preferred delivery day at checkout.