What it delivers
The Camplux TEW11-CA 11 kW Electric Tankless Water Heater is a compact electric tankless rated at 11 kW on 240 volts. Its listing gives a maximum flow of 2.6 GPM.
Worked out from its input, it delivers roughly 1.7 GPM when the water only has to rise 45°F, and 1.1 GPM at a 70°F winter rise: less than one 2 GPM shower in summer, less than one 2 GPM shower in winter. Size it to your fixtures.
At 240 volts 11 kW is about 46 amps (the listing states 46 A). Whether your panel can carry it alongside heating and cooking loads is an electrician's call.
No flue, no gas line and a compact box on the wall; the trade-off is that a cold winter inlet cuts its flow sharply.
Other listed details: connections: 1/2" npt; material: Aluminum; model: TEW11-CA.
The listing gives dimensions of 9.7 in (W) x 13.7 in (H), a weight of 11 lb and mount kit in the box.
Right unit for this house?
Install it when
- Light use in mild climates
- Homes with no gas service
Look at another unit when
- Panels without spare capacity
- More than 1 shower at once in cold winters
Strengths and trade-offs
Strengths
- 11 kW
- Up to 2.6 GPM
- No venting or gas line
Trade-offs
- Winter flow is much lower
- Breaker needs not stated
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 number | TEW11-CA | Retailer |
|---|---|---|
| Dimensions (seller) | 9.7"W x 13.7"H | Retailer |
| Features (seller) | Dry Combustion Protection, LED Display, Leak proof heating chamber, Overheat Protection, Self-Modulating Dry Combustion Protection, LED Display, Leak proof heating chamber, Overheat Protection, Self-Modulating | Retailer |
| Power | 11 kW | Retailer |
| Voltage | 240 V | Retailer |
| Max flow (maker) | 2.6 GPM | Retailer |
| Product weight | 11 lb | Retailer |
| Material | Aluminum | Retailer |
| Amps (maker) | 45.8 A | Retailer |
| Connections | 1/2" npt | Retailer |
Rival units at this flow
More electric tankless water heaters rated for similar demand
- Ranein RE13K 13 kW Electric Tankless Water Heater
- LiberLive RE13K 13 kW Electric Tankless Water Heater
- WINTEMP YQ-WN11K 11 kW Electric Tankless Water Heater
- VEVOR JN13 13.8 kW Electric Tankless Water Heater
Full electric tankless water heaters spec grid · Every Camplux unit in the catalog
Final verdict
A sensible compact electric tankless for light use in mild climates.
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