KENUOS SY-15 Under Sink Instant Hot Water Heater: Upgraded pressure relief valve
Here’s the lowdown on what makes this heater a champ:
- You call the shots on temperature, dialing it anywhere from a cozy 86°F to a steamy 149°F.
- Safety first, right? That’s why there’s an upgraded pressure relief valve that’s got your back.
- Durability? Check. The stainless steel tank is built like a tank (because it is one).
- Overheat protection and a leakproof design mean it’s smart enough to not throw a tantrum.
- And yes, that cord is UL certified—because we’re not about to cut corners on safety.
Whether it’s your kitchen, bathroom, or even your home on wheels, this heater’s flexible installation options mean it’ll fit right in. Literally.
Product details
General specs
- Brand: KENUOS
- Model: SY-15
- Seller: Amazon
- product_dimensions: 13.5"W x 13.8"H
- wattage: 1500 watts
- voltage: 120 Volts (AC)
- maximum_flow_rate: 0.45 Gallons Per Minute
- maximum_temperature: 149 Degrees Fahrenheit
- efficiency: 95%
- maximum_operating_pressure: 108 Pound per Square Inch
- mounting_type: Wall
- item_weight: 10 pounds
- country_of_origin: China
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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$145.99
Last price update: 6/5/25
Available to order
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Delivery to 
United States
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Video Reviews
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
KENUOS SY-15 Upgraded pressure relief valve
|
HNK D3548A11 Instant hot water heating
|
Instantaneous Electric Water Heater Rapid heating
|
Mini Kitchen Rapid Water Heater Instantaneous heating
|
Rinnai V53DeP Endless hot water flow
|
BOSCH ES4 4-gallon capacity
|
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| Brand | KENUOS | HNK | Rinnai | BOSCH | ||
| Model | SY-15 | D3548A11 | V53DeP | ES4 | ||
| Color | ||||||
| Rating |
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| Price | $145.99 | $139.98 | $83.48 | $58.99 | $602.55 | $236.99 |
| Seller | Amazon | Amazon | Gshopper | Gshopper | Amazon | Amazon |
| Update | June 5, 2025 | June 5, 2025 | July 25, 2024 | July 25, 2024 | May 13, 2025 | May 11, 2025 |
| product_dimensions | 13.5"W x 13.8"H | 9.13"W x 7.59"H | 13"W x 30"H | 13.75"W x 13.75"H | ||
| wattage | 1500 watts | 3500 watts | 1440 watts | |||
| voltage | 120 Volts (AC) | 110 Volts | 120 Volts | |||
| maximum_flow_rate | 0.45 Gallons Per Minute | 1.9 Liters Per Minute | 5.3 Gallons Per Minute | 0.11 Gallons Per Minute | ||
| maximum_temperature | 149 Degrees Fahrenheit | 131 Degrees Fahrenheit | 140 Degrees Fahrenheit | |||
| efficiency | 95% | High | 98% thermal efficiency | |||
| maximum_operating_pressure | 108 Pound per Square Inch | 6 Bars | 150 Pound per Square Inch | |||
| mounting_type | Wall | Wall | Wall | Wall | ||
| item_weight | 10 pounds | 4.29 pounds | 33 pounds | 17.3 pounds | ||
| country_of_origin | China | China | USA | |||
Under Sink Instant Hot Water Heater
$145.99
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