Instant Water Heater Services in Singapore
Expert instant water heater installation, repair & replacement in Singapore. Energy-efficient, space-saving heaters for HDB flats. Same-day service.
Warranty
Instant water heaters are the most popular choice for Singapore HDB flats and small apartments. They’re compact, energy-efficient, and provide hot water on demand without the need for a storage tank.
Why Choose an Instant Water Heater?
Instant water heaters (also known as tankless heaters) are ideal for Singapore homes because they:
- Save space — Compact units that fit in even the smallest HDB bathrooms
- Save energy — Only heat water when you turn on the tap, no standby energy waste
- Provide endless hot water — No waiting for a tank to reheat
- Cost less upfront — Generally more affordable than storage heaters
- Easy to maintain — Fewer components mean less that can go wrong
Popular Instant Water Heater Brands in Singapore
We install, repair, and replace all major instant water heater brands:
707
Singapore’s most popular instant water heater brand. Known for affordable, reliable units with good safety features. Popular models include the 707 Compact and 707 Kensington.
Rubine
Italian-designed instant heaters with sleek aesthetics and advanced safety features. The Rubine RWH-933 series is a top seller.
Joven
Malaysian brand with a strong Singapore presence. Known for durable, no-frills instant heaters at competitive prices.
Ariston
Premium Italian brand offering high-quality instant heaters with advanced temperature control and safety features.
Instant Heater Services We Offer
Installation
Whether you’re moving into a new BTO or replacing an old unit, we handle everything:
- Wall mounting and securing
- Water inlet/outlet connections
- Electrical wiring to a dedicated circuit
- ELCB (Earth Leakage Circuit Breaker) installation
- Full testing and safety check
Repair
Common instant heater issues we fix:
- No hot water / heating element failure
- Water leaking from the unit
- Circuit breaker tripping when heater is on
- Temperature fluctuation
- Low water flow or pressure
Replacement
When it’s time for a new unit:
- Free removal and disposal of old heater
- Help you choose the right replacement model
- Same-day supply and installation
- All brands and models available
Instant vs. Storage: Which Should You Choose?
| Feature | Instant Heater | Storage Heater |
|---|---|---|
| Price | $150-$400 | $300-$1,200 |
| Space | Very compact | Needs ceiling/wall |
| Best for | Single bathroom | Multiple bathrooms |
| Water pressure | Standard | Higher (gravity-fed) |
| Energy | Heats on demand | Keeps water warm |
| Lifespan | 5-8 years | 8-12 years |
Thinking of upgrading to a storage water heater? We can help you assess whether it’s the right move for your home.
No Hot Water
Heating element or thermostat failure is the most common instant heater issue.
Leaking Unit
Water dripping from the unit could indicate a cracked casing or loose connections.
Tripping Breaker
Electrical fault in the heating element can cause your ELCB/MCB to trip.
Low Water Pressure
Some instant heaters require minimum water pressure to activate properly.
Transparent Pricing
No hidden fees. You pay what we quote.
Standard Rates
Competitive market pricing
*Final price confirmed after site assessment. No obligation.
Get Free QuoteOur Service Process
Simple, transparent, and professional from start to finish.
Contact Us
Call or WhatsApp with your heater brand, model, and issue. We'll give you an instant quote.
Same-Day Visit
Our technician arrives with common parts for popular instant heater brands.
Repair or Replace
We fix the issue on the spot, or recommend a replacement if that's more cost-effective.
Testing & Warranty
Full testing of water flow, temperature, and safety. Warranty provided on all work.
Types We Service
We handle all types of water heaters in Singapore.
"The technician was incredibly professional. He explained everything clearly and the job was done quickly. Highly recommended!"— Jason T., Tampines Resident
We Serve All of Singapore
Fast response wherever you are in Singapore. Same-day service available island-wide.
Why Choose FixMyHeater.sg?
Singapore's most trusted water heater service team.
PUB & EMA Licensed
Fully licensed plumbers and electricians registered with PUB and EMA Singapore.
Same-Day Service
Fast response with same-day appointments available across all Singapore.
Transparent Pricing
Upfront quotes with no hidden fees. You pay exactly what we quote.
Workmanship Warranty
All our work comes with a 30-day to 12-month workmanship guarantee.
HDB & Condo Specialist
Experienced with all property types — HDB flats, condos, and landed homes.
1000+ Happy Customers
Trusted by thousands of Singapore homeowners with 4.9★ Google rating.