Rheem
Rheem Xwell Slim Classic Plus Storage Water Heater
20L or 30L slim storage heater for tight ceiling spaces · XS-20 / XS-30.
from$310
ViewTanked, multi-shower ready
Electric Storage Water Heater in Singapore — Page 3
A storage water heater keeps a tank of hot water ready, which suits households that want a steady supply for showers and baths. SparkFlow supplies electric storage heaters from Ariston, Rubine, 707, Mistral, KDK, Champs and Ferroli, in sizes like 15L and 20L, from around $239. We can quote mounting, plumbing and electrical connection together, with regulated electrical work assigned to an EMA Licensed Electrical Worker. Send us your bathroom details on WhatsApp for a supply-plus-install quote.
51 models8 brandsSupply & install
Browse electric storage water heaters — page 3 of 5
Rubine
MT 30
Black · Above-sink
2 finishes
from$315
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Rubine
SH-20
White · Horizontally Mount
from$315
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Champs
Champs SA30 Storage Water Heater
30L storage heater — blue-enamel tank, Incoloy element, Whirlflow tech.
from$318
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Champs
Champs SLB15 Storage Water Heater
15L slim cylindrical storage heater — space-saving, bottom water connections.
from$318
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Rubine
RA 30B SIN2.5
Black · Above-sink
from$325
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Rubine
RA 30W SIN2.5
White · Above-sink
from$325
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Mistral
Mistral MSWHZ-35CG 35L Storage Water Heater
from$329
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Ariston
ANDRIS2 30 RS
30L storage heater — TitanShield tank, AG+ antibacterial, knob control.
from$330
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Ariston
PRO RS J 50
50L multi-position storage — whole-bathroom hot water, horizontal or vertical.
from$330
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707
707 SH-K25PLUS 25L Kensington+ Electric Storage Water Heater
from$338
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Ferroli
Ferroli SEH Storage Water Heater
Italian-made horizontal storage heater — stainless heating element, triple safety, 30–80L.
from$340
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Water heater installation
Electric Storage Water Heater — common questions
- Do you install storage water heaters?
- Yes. Installation can include mounting, plumbing and electrical connection, itemised on top of the heater price. Any new or altered fixed wiring is handled by an EMA Licensed Electrical Worker.
- Which storage heater brands and sizes do you carry?
- We stock Ariston, Rubine, 707, Mistral, KDK, Champs and Ferroli, in common tank sizes such as 15L and 20L. Larger tanks suit homes that want more continuous hot water for baths.
- How much is a storage water heater?
- Storage heaters start from about $239 and go up to roughly $550 depending on brand and tank size. Each listing shows its price; installation is a separate WhatsApp quote based on your setup.
- Should I choose a storage heater or an instant one?
- Storage heaters hold a tank of pre-heated water, which is great for filling a bath or multiple back-to-back showers. Instant heaters heat on demand and save space. If you're deciding, tell us your usage on WhatsApp and we'll recommend the right type.
- Can you install in an HDB flat?
- Yes. Storage heaters are common in HDB and condo bathrooms, and our licensed team handles the mounting, wiring and water connections to code. Just share your bathroom layout so we can confirm tank size and placement.