Shanghai Jastar Industrial Co., Ltd.
Instant · Oval glass 3,500 / 5,500 W 110 / 220 V 30 – 55 °C OEM / ODM

5.5 kW Instant Electric Water Heater — Oval Glass Panel, Touch Control, LED Display

An oval glass front on a 310 mm body — the shape that sells on the wall in a small bathroom. 5.5 kW stainless steel cup element, hot water in about three seconds, touch keys under a live LED temperature readout. Same board runs on 110 V and 220 V; the panel takes your colour and pattern from 100 pieces.

Model
GB-24
Rated power
3,500 / 5,500 W
Voltage / Frequency
110 / 220 V ~ · 50 / 60 Hz
Heating element
Stainless steel cup, 5.5 kW
Hot water in
≈ 3 seconds
Temperature range
30 – 55 °C
Control
Touch keys · live LED temperature display
Power cable
≥ 2.5 mm² copper core
Unit size
200 × 65 × 310 mm
Carton
12 pcs · 495 × 330 × 620 mm · 25 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

An oval face that fits a small bathroom wall

Panel colour is the first thing a buyer sees in a photo — three stock colours plus custom artwork.

200 × 65 × 310 mm

200 × 65 × 310 mm

A 5.5 kW heater that still fits between a mirror and a shower column, on a 65 mm deep body.

Shower in three seconds

Shower in three seconds

The stainless steel cup element heats on contact and holds the outlet between 30 and 55 °C while the shower runs.

Three stock colours, or your artwork

Three stock colours, or your artwork

White, rose and black are in stock; your own pattern and logo run from 100 pieces with an artwork proof first.

Four protections in one board

Four protections in one board

Water–electricity separation, over-temperature, dry-heat and leakage protection, with IPX4 splash protection.

Specifications

Technical data — GB-24

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

Electrical & performance
Rated power3,500 / 5,500 W
Rated voltage110 / 220 V ~ · 50 / 60 Hz
Heating elementStainless steel cup, 5.5 kW
Heating time≈ 3 seconds
Temperature range30 – 55 °C
ControlTouch keys · live LED temperature display
Front panelTempered glass · oval · custom colour and pattern
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
Dimensions & packing
Unit size200 × 65 × 310 mm
Inner box315 × 80 × 305 mm
Net weight1.8 kg
Pcs per carton12 pcs
Carton size495 × 330 × 620 mm
Gross weight25 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

Glass 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.

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-24

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.