Shanghai Jastar Industrial Co., Ltd.
Instant · 8.8 kW · Multi-point 8,800 W 220 V 30 – 55 °C OEM / ODM

8.8 kW Instant Electric Water Heater — Multi-Point Supply, Touch and Knob Control

An 8.8 kW heater in a 70 mm-deep body. One unit feeds a kitchen point and a shower, with the LED showing the live outlet temperature and a combined touch-and-knob control holding it between 30–55 °C. Copper inlet and outlet, no plug — wired to the 40 A leakage breaker supplied in the box.

Model
GB-6
Rated power
8,800 W
Voltage / Frequency
220 V ~ · 50 / 60 Hz
Heating element
Stainless steel cup, 8.8 kW
Hot water in
≈ 2 seconds
Temperature range
30 – 55 °C
Control
Touch + rotary knob with LED display
Water ports
Copper inlet and outlet
Power cable
≥ 6 mm² copper core
Unit size
200 × 70 × 290 mm
Carton
12 pcs · 610 × 335 × 500 mm · 24 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

Kitchen and bathroom from one heater

A 70 mm-deep body that still carries the 8.8 kW element.

Feeds two points

Feeds two points

Kitchen plus bathroom on one unit. In flats and guest rooms that removes a second heater on the wall and the second pair of pipe runs.

Installs at any angle

Installs at any angle

The body can be mounted in the orientation the pipework allows, rather than only upright — useful in retrofits where the existing supply points dictate position.

8.8 kW, two seconds

8.8 kW, two seconds

The stainless steel cup element heats on demand, so a shower reaches temperature in about two seconds with nothing stored to run cold.

70 mm deep, 1.9 kg

70 mm deep, 1.9 kg

A slim body at 200 × 70 × 290 mm and a 24 kg carton of 12 — less wall projection and less freight per unit than the 88 mm models.

Specifications

Technical data — GB-6

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

Electrical & performance
Rated power8,800 W
Rated voltage220 V ~ · 50 / 60 Hz
Heating elementStainless steel cup, 8.8 kW
Heating time≈ 2 seconds
Temperature range30 – 55 °C
ControlTouch + rotary knob, LED temperature display
Water portsCopper inlet and outlet
SupplyMulti-point — kitchen and bathroom from one unit
Power cable≥ 6 mm² copper core
Power connectionNo plug · wired direct, 40 A leakage breaker supplied
ProtectionWater–electricity separation · Over-temperature protection · Dry-heat protection · Leakage protection
Waterproof ratingIPX4
CertificationCE · RoHS
Water, dimensions & packing
Unit size200 × 70 × 290 mm
Inner box230 × 100 × 320 mm
Pcs per carton12 pcs
Carton size610 × 335 × 500 mm
Gross weight24 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-6

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.