Point-of-use electric tankless · Camplux

Camplux TE05N4 4.5 kW Point-of-Use Tankless Water Heater

4.5 kW point-of-use electric tankless, about 38 A at 120 V

4.5 kW120 V~38 A40A Circuit Breaker1.0 GPM max~0.4 GPM at 70°F rise

Updated October 2026

The short answer

A practical point-of-use electric tankless for one sink or a low-flow shower.

Delivers
4.5 kW.
Watch for
Winter flow is much lower.
Suits
One sink or a low-flow shower.
Max flow (maker)
1.0
Power
4.5 kW
Voltage
120 V
Breakers (maker)
40A Circuit Breaker
Connections
1/2"npt
Material
Aluminum, Stainless Steel
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What it delivers

The Camplux TE05N4 4.5 kW Point-of-Use Tankless Water Heater is a point-of-use electric tankless rated at 4.5 kW on 120 volts. Its listing gives a maximum flow of 1.0 GPM.

Flow depends on how cold the incoming water is. Our estimate from its input: 0.7 GPM at a 45°F rise, falling to 0.4 GPM at 70°F, which is less than one 2 GPM shower on a cold-climate winter day. Check your house in the planner.

At 120 volts 4.5 kW is about 38 amps. The maker calls for 40A Circuit Breaker. A licensed electrician confirms the panel, the service and the wire before it goes in.

Small units like this suit one sink or a low-flow shower close by; at a kitchen sink's 1.5 GPM the water won't rise as far.

Also on the listing: features: Dry Combustion Protection, LED Display, Lightweight, Self-Modulating; connections: 1/2"npt; material: Aluminum, Stainless Steel; model: TE05N4.

The listing gives dimensions of 7.4 in (W) x 10.9 in (H) and a weight of 4.5 lb.

Right unit for this house?

Install it when

  • One sink or a low-flow shower
  • A far bathroom with a long wait for hot water

Look at another unit when

  • Whole-house hot water
  • Kitchen sinks at full flow in cold climates

Strengths and trade-offs

Strengths

  • 4.5 kW
  • Up to 1.0 GPM
  • No venting or gas line
  • Breakers stated by the maker

Trade-offs

  • Winter flow is much lower

Install limits

  • Figures are the maker's or seller's own. Flow at a rise is our estimate from the input; gas, venting and electrical work needs a licensed professional.

Rated performance

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

Model numberTE05N4Retailer
Dimensions (seller)7.4"W x 10.9"HRetailer
Features (seller)Dry Combustion Protection, LED Display, Lightweight, Self-ModulatingRetailer
Power4.5 kWRetailer
Voltage120 VRetailer
Product weight4.5 lbRetailer
MaterialAluminum, Stainless SteelRetailer
Max flow (maker)1.0Retailer
Breakers (maker)40A Circuit BreakerRetailer
Connections1/2"nptRetailer

Rival units at this flow

More point-of-use water heaters rated for similar demand

Full point-of-use water heaters spec grid · Every Camplux unit in the catalog

Final verdict

A practical point-of-use electric tankless for one sink or a low-flow shower.

Buy this unit

Our links open this exact model's product page. Prices and stock change; check what's included before you order.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions buyers ask

What breakers does the Camplux TE05N4 4.5 kW Point-of-Use Tankless Water Heater need?
About 38 amps at 120 volts (4.5 kW ÷ 120 V). The maker calls for 40A Circuit Breaker. Panel capacity, breakers and wire are confirmed by a licensed electrician from the manual.
How much hot water does the Camplux TE05N4 4.5 kW Point-of-Use Tankless Water Heater deliver in winter?
About 0.4 GPM at a 70°F rise and 0.7 GPM at a 45°F rise, estimated from its power and capped at its stated maximum.