Shanghai Jastar Industrial Co., Ltd.
Instant · 5.5 kW · Plug to order 5,500 W 220 V 30 – 55 °C OEM / ODM

5.5 kW Instant Electric Water Heater — LED Display, Plug Standard to Order

A 5.5 kW point-of-use heater for the markets where 220 V at 2.5 mm² is what is actually on the wall. Hot water in about two seconds, outlet held between 30–55 °C, LED showing the live temperature. Ships with the plug standard you specify — EU, US, UK, AU or Africa.

Model
GB-5
Rated power
5,500 W
Voltage / Frequency
220 V ~ · 50 / 60 Hz
Heating element
Stainless steel cup, 5.5 kW
Hot water in
≈ 2 seconds
Temperature range
30 – 55 °C
Control
Rotary knob with LED display
Power cable
≥ 2.5 mm² copper core
Power connection
Plug standard to order (EU / US / UK / AU / Africa)
Unit size
185 × 55 × 265 mm
Carton
16 pcs · 600 × 350 × 515 mm · 38 kg

MOQ 100 pcs for custom panel colour, pattern and logo · 1,000 pcs for custom packaging. Samples from 1 pc — the sample price is higher than the bulk price, and we refund the difference once you place a bulk order within 30 days of receiving the sample. Prices are quoted per order, EXW Shanghai — tell us your quantity and destination port and we will reply within one working day.

CE RoHS 100% tested before shipment

Why this model

A 5.5 kW unit that ships with your plug

The volume model in this series — fitted to a plug standard before it leaves.

Plug standard of your market

Plug standard of your market

EU, US, UK, Australian and African plug standards are available to order, so the unit arrives ready to connect instead of needing a local rewire.

LED display, rotary control

LED display, rotary control

The LED shows the outlet temperature live while the rotary knob sets it, which reduces the support questions about "what is it set to".

5.5 kW on 2.5 mm² cable

5.5 kW on 2.5 mm² cable

A power level that suits existing domestic wiring in most 220 V markets — no cable upgrade before the heater can be installed.

185 × 55 mm slim body

185 × 55 mm slim body

A 55 mm-deep body and a 38 kg carton of 16. Straightforward to stock and to freight, and it fits narrow bathroom walls.

Specifications

Technical data — GB-5

Every unit is pressure-tested and function-tested before packing. Custom panel finish and power connection available for OEM orders.

Electrical & performance
Rated power5,500 W
Rated voltage220 V ~ · 50 / 60 Hz
Heating elementStainless steel cup, 5.5 kW
Heating time≈ 2 seconds
Temperature range30 – 55 °C
ControlRotary knob with LED temperature display
Power cable≥ 2.5 mm² copper core
Power connectionPlug standard to order (EU / US / UK / AU / Africa)
ProtectionWater–electricity separation · Over-temperature protection · Dry-heat protection · Leakage protection
Waterproof ratingIPX4
CertificationCE · RoHS
Water, dimensions & packing
Unit size185 × 55 × 265 mm
Inner box295 × 85 × 250 mm
Pcs per carton16 pcs
Carton size600 × 350 × 515 mm
Gross weight38 kg
Body colourWhite (custom on request)
LoadingLCL and FCL both available

OEM & ODM

Make it your own brand

We build for importers, wholesalers and own-brand retailers — from a panel colour change to a fully customised product and gift box.

Panel colour, pattern & logo

Body colour and front panel in your colour and pattern, with your logo printed or laser-etched. Artwork proof before mass production.

MOQ 100 pcs

Packaging

Custom printed inner box and master carton, colour or gift box, barcode and retail labelling. Export cartons are drop-tested.

MOQ 1,000 pcs

Power connection

Plug standard (EU / US / UK / AU / Africa) and cable length matched to your market. Shower set included or optional as listed above.

No extra MOQ

Documents & certification

CE and RoHS test reports, product photos, specification sheets and packing lists for your own listings and customs clearance.

Ready to share

Samples & price protection

Test one unit before you commit to a container

Every model is available as a sample, and every price step you reach is paid back to you — the sample itself included.

Samples from 1 pc

Order a single unit to test it, open it up and show your own customers. No minimum quantity, any model in the range, shipped with its CE and RoHS test reports.

MOQ 1 pc

The sample price difference comes back

A single unit is charged above the bulk price, because of one-off handling and air freight. Place a bulk order for the same model within 30 days of receiving the sample and we refund the difference.

30-day rebate

Earlier shipments are rebated too

Our four price tiers — 10–99 / 100–999 / 1,000–9,999 / 10,000+ pcs — are counted cumulatively over the 30 days after you receive the goods. Reach a higher tier and we refund the difference on the units you have already shipped.

Cumulative over 30 days

Tell us which model you want to test and we will send the sample invoice the same working day.

Request a quotation for GB-5

Send us your quantity, destination port and power connection requirements — we will come back with prices and lead time within one working day.

Product Catalog 2026

Browse the full range — instant water heaters, hot water taps and bathroom & desk heaters — in one PDF.