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

5.5 kW Instant Electric Water Heater — Shower Set Included, Dual Voltage

A 185 mm-wide vertical heater that arrives as a complete shower set — head, flexible hose and fittings are in the box, so there is nothing else to source before installation. The stainless steel cup element delivers water in about two seconds at 5.5 kW, and the same body covers 110 V / 3,500 W and 220 V / 5,500 W. Outlet held between 30–55 °C.

Model
LZT-3-3
Rated power
3,500 W (110 V) / 5,500 W (220 V)
Voltage / Frequency
110 / 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
In the box
Shower head, hose, wall bracket and fittings
Power cable
≥ 2.5 mm² copper core
Unit size
185 × 55 × 265 mm
Carton
12 pcs · 610 × 325 × 580 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

A complete shower set in the carton

Nothing else to source before the unit can be installed.

Shower set in the carton

Shower set in the carton

Shower head, flexible hose, wall bracket and fittings ship inside the box. That removes a second purchase order and a second delivery for the installer.

5.5 kW, two seconds

5.5 kW, two seconds

The stainless steel cup element heats on demand and holds the outlet at the set temperature, so the shower does not run cold at peak flow.

LED display and knob control

LED display and knob control

The live outlet temperature is on the display and the knob sets it — including on the laser-etched logo version, which keeps the face clean.

Dual voltage, one SKU

Dual voltage, one SKU

Built as 110 V / 3,500 W and 220 V / 5,500 W from one body, so a single line covers both export destinations. 12 pieces to a 25 kg carton.

Specifications

Technical data — LZT-3-3

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 W (110 V) / 5,500 W (220 V)
Rated voltage110 / 220 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
In the boxShower head, flexible hose, wall bracket and fittings
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 box315 × 100 × 285 mm
Pcs per carton12 pcs
Carton size610 × 325 × 580 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

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 LZT-3-3

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.