
KDK RG30AHM1 Storage Water Heater — 30L, Japan Stainless Tank
30L storage heater — Made-in-Japan stainless tank, built-in ELB, IPX4. 5-yr tank warranty.
Supplied and installed by us.
We source this unit and our HDB-licensed crew fits it — no juggling a separate seller and a handyman. One WhatsApp, one fixed quote, one team that's accountable for the whole job.
We'll confirm stock + bundle install if you need it. Most replies within minutes during work hours. Or add to cart and send a full order at once.
Installed by Singapore's most-reviewed home team.
You're not just buying the unit — our HDB-licensed crew fits it on the same quote, backed by the track record below.
- Faults? We come back
- We follow up after install
- 12-month workmanship warranty
Why we stock the KDK.
The KDK RG30AHM1 is the larger 30-litre version of KDK's stainless-tank storage heater — for bigger bathrooms or households that want more stored hot water. The same Made-in-Japan stainless steel tank, 2.5kW element with energy-efficient insulation, built-in earth-leakage breaker (ELB) and IPX4 waterproof case, with a 5-year tank warranty. Electric water-heater hookup in Singapore must be done by a licensed electrical worker — SparkFlow is EMA-registered (ME05 L1), so the install is by-the-book for HDB and condo and is included in our quote, not charged as a separate add-on. WhatsApp us a photo of your current heater or the install spot for a fixed supply + install price.
Key features
- Made-in-Japan stainless steel tank — long-lasting
- 30L — more stored hot water for bigger households
- Built-in earth-leakage breaker (ELB)
- IPX4 waterproof case
- Energy-efficient insulation
- 5-year tank warranty (2-year parts & service)



