Shanghai Jastar Industrial Co., Ltd.
Instant · Blue glass 5,500 W 220 V 30 – 55 °C OEM / ODM

5.5 kW Instant Electric Water Heater — Blue Glass Panel, LED Display

A 5.5 kW heater with a blue tempered glass front — the version that sells where the heater is on show rather than hidden in a corner. LED readout, rotary control, outlet held between 30–55 °C, hot water in about two seconds. IPX4 body with water and electricity kept apart.

Model
GB-18
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
Panel
Blue tempered glass
Waterproof rating
IPX4
Unit size
215 × 72 × 360 mm
Carton
12 pcs · 650 × 380 × 600 mm · 35 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 coloured glass panel that reads as a design choice

Same platform as the twin-knob model, single knob and a blue front.

LED display, rotary knob, IPX4

LED display, rotary knob, IPX4

Live temperature on the LED, a single knob that works with wet hands, and a splash-rated body rated IPX4 for a bathroom wall.

215 × 72 × 360 mm body

215 × 72 × 360 mm body

A 72 mm-deep vertical body. 12 pieces to a 35 kg carton, with the inner box printed to match the panel.

Straightforward plumbing

Straightforward plumbing

Colour-coded hot and cold inlets with a leakage protector on the supply. Supports standard shower and basin connections without adapters.

Specifications

Technical data — GB-18

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
Front panelTempered glass · blue (custom colour and logo available)
Waterproof ratingIPX4
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
CertificationCE · RoHS
Water, dimensions & packing
Unit size215 × 72 × 360 mm
Inner box370 × 110 × 300 mm
Pcs per carton12 pcs
Carton size650 × 380 × 600 mm
Gross weight35 kg
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-18

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.