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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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For Your Every Summer RSVP, with Code: SUMMER15
Description
240-Volt 3.5 kW 0.53 GPM Compact Point-of-Use Tankless Electric Water HeaterAQM tankless water heaters heat water instantaneously and endlessly at 99% efficiency as it flows through the unit. Unlike water heaters with a tank, they save energy because they have no stand by energy losses. AQM tankless point of use models excel at supplying warm water at a constant temperature for hand washing at a sink but must be carefully matched to the flow rate of the sink to operate properly. They are ideal for residential or commercial
AQM tankless water heaters heat water instantaneously and endlessly at 99% efficiency as it flows through the unit. Unlike water heaters with a tank, they save energy because they have no stand-by energy losses. AQM tankless point-of-use models excel at supplying warm water at a constant temperature for hand washing at a sink but must be carefully matched to the flow rate of the sink to operate properly. They are ideal for residential or commercial hand-washing sink applications. The sleek, small design allows installation with the unit visible. Venting is unnecessary. Refer to the Sizing Guide and Temperature Rise Chart to determine the correct size you need. Call AquaPower at 800.582.2213 if you have any sizing questions. Meticulously engineered and carefully manufactured, AQM tankless water heaters are designed for years of trouble-free and energy-saving usage.- AQM 4-2 is designed to provide warm water around 90° to 100° for hand washing at a standard-flow (0.66 GPM) lavatory sink
- Requires hard wiring to 240 or 208-Volt electric service with 1 dedicated 15 Amp breaker and 14-Gauge copper wiring
- Provides endless warm water for hand washing at 99% efficiency and saves energy because water is heated only when needed
- Important to carefully match the AQM model to the flow rate of the sink
- Engineered in Germany with the best materials to provide years of trouble-free service
- A special flow switch control protects the nichrome heating element from failure caused by dry-firing
- Can be installed above or below the sink with water fittings pointing either up or down
- Not designed for use at a kitchen sink or a shower, or as a booster heater for any application
- Professional installation recommended
- 5-year leakage and 1-year parts residential and commercial warranty against defects in workmanship and materials under normal use
Features
| Item Weight | 3.44 |
| Minimum Activation Rate (gpm) | .40 |
| Uniform Energy Factor | 0 |
| Water Heater Features | Overheat Protection |
| Required Volt Connection | 240 volt |
| Application Type | Point of Use |
| Flow Rate @ 55 F Rise (gallons/min) | 0.0 |
| Minimum Temperature (F) | 0.0 |
| Product Weight (lb.) | 3.44 |
| Pack Size | 1 |
| Flow Rate @ 65 F Rise (gallons/min) | 0.0 |
| Finish Family | White |
| Wattage (watts) | 3500 |
| Returnable | 180-Day |
| Wattage (watts)2 | 3500 |
| Flow Rate @ 35 F Rise (gallons/min) | 0.68 gal (US)/min |
| Maximum Temperature (F) | 0.0 |
| Heat Exchanger Warranty | 5 Year |
| Amperage (amps) | 14.6 |
| Fuel Type | Electric |
| Indoor/Outdoor | Indoor |
| Flow Rate @ 45 F Rise (gallons/min) | 0.53 |
| Water Connection Size (in.) | 3/8 Comp |
| Product Height (in.) | 6.5 |
| Product Depth (in.) | 3.25 |
| Product Width (in.) | 7.5 |
| Part Warranty | 1 Year |
| Labor Warranty | No Warranty |
| Certifications and Listings | CSA Listed,ETL Listed,UL Listed |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 857 reviews
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Product Reviews
★★★★★ 3
Runs very small
very nice except very much smaller than expected.
I size ordered 3x and these are about a size 10 regular size underwear
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
★★★★★ 1
Runs super small
Size: X-Large, Color: Multi Colored
Runs really small.. it's the size I wear. But it's so small..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 1
Garbage
This item is size small not plus size once again Amazon is dishonest
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 1
SMALL!!
Size: X-Large, Color: Multi Colored
Run very small, returning
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 1
Way too small with very little stretch.
I ordered a size 4X to make sure they were loose enough. The ones I received are like a size 8 very small.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
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