Shanghai Jastar Industrial Co., Ltd.
Instant · 8 kW · Touch 8,000 W 220 / 240 V 30 – 55 °C OEM / ODM

8 kW Instant Electric Water Heater — Touch Control, LED Display, 260 mm Wide

An 8 kW point-of-use heater behind a full-height glass front. The element brings water to temperature in about two seconds and the outlet is held between 30–55 °C, with the live temperature on an LED display and a touch panel instead of a knob. Choose a stainless steel cup or a cast aluminium heating element when ordering — the same body, two price levels. Copper inlet and outlet, no plug: it wires straight to the 40 A leakage breaker supplied in the box.

Model
JS-A1
Rated power
8,000 W
Voltage / Frequency
220 / 240 V ~ · 50 / 60 Hz
Heating element
Stainless steel cup or cast aluminium, 8 kW (selectable)
Hot water in
≈ 2 seconds
Temperature range
30 – 55 °C
Control
Touch control with LED temperature display
Water ports
Copper inlet and outlet
Power cable
≥ 6 mm² copper core
Power connection
No plug · 40 A leakage breaker supplied
Unit size
260 × 68 × 398 mm
Carton
4 pcs · 535 × 500 × 445 mm · 21.2 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

The widest face in the range

A 398 mm glass front with the display reading live from across the room.

8 kW on 6 mm² cable

8 kW on 6 mm² cable

The 8,000 W element heats on demand and reaches the outlet in about two seconds. It is specified for ≥ 6 mm² copper core, which is what most 220–240 V markets already have behind the bathroom wall.

Constant temperature in the shower

Constant temperature in the shower

The thermostat holds the outlet between 30–55 °C while the shower runs, so the water does not drift cold when the flow is opened up.

Bathroom, kitchen and laundry

Bathroom, kitchen and laundry

One unit feeds a shower, a basin, a kitchen sink or a utility point. Nothing is stored, so there is no tank to fill and no standby loss between draws.

Two ports, one face

Two ports, one face

Hot and cold both exit at the bottom face with a leakage protector on the supply and a colour-coded wiring diagram in the box — the standard layout installers already work to.

Specifications

Technical data — JS-A1

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

Electrical & performance
Rated power8,000 W
Rated voltage220 / 240 V ~ · 50 / 60 Hz
Heating elementStainless steel cup or cast aluminium, 8 kW (selectable)
Heating time≈ 2 seconds
Temperature range30 – 55 °C
ControlTouch control with LED temperature display
Water portsCopper inlet and outlet
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 size260 × 68 × 398 mm
Inner box486 × 125 × 415 mm
Net / gross per unit4.25 kg / 5.3 kg
Pcs per carton4 pcs
Carton size535 × 500 × 445 mm
Gross weight21.2 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

Voltage & plug standard

Voltage build (110 / 220 / 240 V, AC 380 V for the three-phase unit) and plug standard (EU / US / UK / AU / Africa) matched to your market.

MOQ 100 pcs

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 JS-A1

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.