Anzzi Envo Atami Series 18 Kw Tankless Electric Water Heater, WH-AZ018-M3
Anzzi Envo Atami Series 18 Kw Tankless Electric Water Heater, WH-AZ018-M3
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Anzzi Envo Atami Series 18 Kw Tankless Electric Water Heater, WH-AZ018-M3

5 stars out of 263 reviews
(5.0)|
263 ratings
Watts:18000 W-Out of stock

Key item features

  • Instant Hot Water: Provides hot water on demand, heating up immediately when the tap is turned on, ensuring an endless supply without the limitations of tank-style units.
  • Energy Efficient: Saves energy by heating water only when needed, eliminating preheating and standby heat loss associated with conventional models.
  • Compact Design: Tankless design saves space, allowing for installation in tight areas like cabinets and closets, ideal for smaller or eco-friendly homes.
  • Enhanced Longevity: Features a longer lifespan compared to conventional tank units due to the absence of limescale build-up.
  • Improved Water Quality: Delivers fresher and cleaner water as it is not stored and reheated in a tank for extended periods.
  • Safety Features: Includes water/electric separation for isolation of flowing water and electrical systems, and over-temperature protection for automatic cooling.
  • Smart Memory: Equipped with an automatic memory function that recalls preferred settings from the last use.
  • Certified Performance: ETL certified and listed, operating at 18KW / 240V / 60Hz.
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Current price is $358.13
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Customer ratings & reviews

5 out of 5 stars
stars263 ratings94 reviews
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Reviews summary

Pros
  • : Has a sleek look that fits well in bathrooms.
  • : Made with high-end materials and exceptional craftsmanship.
  • : Easy assembly process with minimal effort required.
  • : Provides a snug and secure fit for different configurations.
  • : Offers many features at a lower cost.
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Showing 1-3 of 94 reviews

Jun 10, 2025
tarkus
5 out of 5 stars review

Seller Verified Purchase

Great quality

This was a pleasant surprise. I was expecting ok quality for the price but everything is of very high quality and the installation instructions are great.

Review from anzzi.com
Helpful?0W18BNPDFWXI880057171
Oct 28, 2025
ShopCave
5 out of 5 stars review

Almost prefect for my requirements.

I spent quite a bit of time researching the best option for my shop sink, which was prewired with 10-gauge wire and only had a 30-amp double-pole breaker available. This unit, with its 1.7 gallons-per-minute flow rate, turned out to be the best fit for my setup. I decided not to use a flow-restrictor nozzle because I didn't want to affect the cold water flow. Instead, I control the flow manually by adjusting how much water I allow through. My only complaint is that I wish the unit had an inline restrictor built in for the hot water path only. After some research, I realized I could probably make one myself, but it wouldn't be easy—and as far as I can tell, there isn't a ready-made solution for exactly what I need.

Review from anzzi.com
Helpful?0W18BNPDFWXI880057171
Oct 9, 2025
Shelly
5 out of 5 stars review

Works great!!

I bought this a month ago and it does everything it's supposed to do. It was for a 1-2 bath home—I have 2 full baths. It provides hot water immediately. I've had no issues so far. I bought this one because of the 5-star reviews. The other brands had bad reviews. I was replacing a 13 yr old tankless water heater that had died.

Review from anzzi.com
Helpful?0W18BNPDFWXI880057171