Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Instant-Flow SR-Low Flow 0.35 GPM Point of Use Electric Tankless Water Heater, 15 Amp, 120-Volt, 1800-WattThe Instant Flow SR model is a great basic instant water heater for a wide variety of uses. It features a small size, low installation cost, and delivers unlimited hot water. It also meets the ADA requirements and is 99% Energy Efficient. This instant water heater is perfect for lavatories, sinks, showers, and other special applications. California residents see Prop 65 WARNINGS Under the counter, point of use applications Compact design, easy
The Instant-Flow SR model is a great basic instant water heater for a wide variety of uses. It features a small size, low installation cost, and delivers unlimited hot water. It also meets the ADA requirements and is 99% Energy Efficient. This instant water heater is perfect for lavatories, sinks, showers, and other special applications.- California residents
- Under the counter, point of use applications
- Compact design, easy installation, unlimited hot water
- Environmentally friendly, saves water and energy - 99% energy efficient
- Vandal resistant rugged cast aluminum housing, element assembly is fabricated from Celcon plastic, heating coils are chrome
- Meets ADA requirements and complies with standards for: water conserving product, IAPMO, UL, UPC
- Applications: commercial, industrial, residential, public lavatories, kitchen sink, bar sink
- Includes: compression fittings and faucet flow controls
- Certified for use in portable water applications
- No pressure and temperature relief valve needed (unless required by code)
- Meets all CALGreen low flow requirements
- Unit must be hard wired
- Model number: SR-15L/120 HTR-I
- Single phase
Features
| Item Weight | 4.5 |
| Wattage (watts) | 1800 |
| Minimum Temperature (F) | 33 |
| Maximum Temperature (F) | 160 |
| Flow Rate @ 35 F Rise (gallons/min) | .35 gal (US)/min |
| Flow Rate @ 55 F Rise (gallons/min) | .22 |
| Heat Exchanger Warranty | 1 Year |
| Application Type | Point of Use |
| Efficiency Level | Super High |
| Pack Size | 1 |
| Finish Family | White |
| Returnable | 180-Day |
| Amperage (amps) | 15 |
| Product Weight (lb.) | 4.5 |
| Commercial/Residential | Commercial,Residential |
| Required Volt Connection | 120 volt |
| Flow Rate @ 45 F Rise (gallons/min) | .27 |
| Minimum Activation Rate (gpm) | 0.35 |
| Fuel Type | Electric |
| Indoor/Outdoor | Indoor |
| Wattage (watts)2 | 1800 |
| Water Heater Features | No Additional Features |
| Uniform Energy Factor | .99 |
| Flow Rate @ 65 F Rise (gallons/min) | .19 |
| Product Height (in.) | 6.25 |
| Product Width (in.) | 9.625 |
| Product Depth (in.) | 2.75 |
| Water Connection Size (in.) | 0.375 comp. x 0.25 MP |
| Part Warranty | No Warranty |
| Labor Warranty | No Warranty |
| Certifications and Listings | ADA Compliant,CSA Certified,ETL Classified,IAPMO Certified,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
4.1 ★★★★★
Based on 2296 reviews
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Product Reviews
★★★★★ 5
Affordable
Great products it is diffidently great for your face!
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Reviewed in the United States on May 19, 2026
★★★★★ 3
Dried skin
Dried my skin out.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Love this. A little goes a long way.
This works great. I almost didn’t buy this initially because it’s so expensive for a little tube, but a little goes a long way! A dot smaller than the size of a pea is enough to lightly cover my face and neck. It blends into my skin nicely (I’m a medium complexion, caucasian woman).
I don’t wear makeup foundation any more (haven’t for years), but I need sun protection and I’m very selective about ingredients. This product is approved on both the “Bobby Approved” and “Yuka” apps as having clean ingredients.
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Reviewed in the United States on November 10, 2025
★★★★★ 5
Good quality and works well
We love the think products and rarely get sunburns while wearing. Some of the products go in white because of the minerals so it takes a big to rub it all in.
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Reviewed in the United States on March 5, 2025
★★★★★ 5
Amazing!
As an adult who has very sensitive skin, I love this product & use it daily. Every other product I have used before would burn my skin, turn it red, or my eyes would be sensitive towards it if it was near them. This is perfect but apply lightly it is thick.
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Reviewed in the United States on July 27, 2025