RA 15U SIN2.5
Black · Under-sink
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 Rubine.
The RA 15U SIN2.5 is a Rubine under-sink black-finish electric storage water heater. Comes with Water Heater + Dielectric connector + Pressure Relief Valve + Mounting Hardware. Backed by 1 Year Parts + Service / 5 Years Heating Element / 7 Years Inner Tank. Supply and HDB-licensed installation available through SparkFlow — WhatsApp us for a quote.
