ENVO 180,000 BTU Natural Gas Tankless Water Heater with Copper Heat Exchanger & Safety Features
ENVO 180,000 BTU Natural Gas Tankless Water Heater with Copper Heat Exchanger & Safety Features
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ENVO by ANZZI

ENVO 180,000 BTU Natural Gas Tankless Water Heater with Copper Heat Exchanger & Safety Features

Key item features

  • Powerful Heating: The ENVO 180,000 BTU Natural Gas Tankless Water Heater delivers extreme heating power for fast and consistent hot water, ensuring instant availability without waiting.
  • Efficient Design: This indoor tankless water heater features a sleek, compact, and space-saving design, offering reliability and energy efficiency for lower energy bills.
  • Advanced Features: Equipped with anti-freezing technology for cold weather protection and an integrated touch display for precise temperature adjustments and seamless operation.
  • Premium Construction: Built with a pure copper heat exchanger core for maximized heat transfer and durability, ensuring long-lasting performance with high-quality materials.
  • High Capacity: Designed with high-flow capacity to support multiple faucets and showers simultaneously, suitable for various residential applications.
  • Certified Safety: CEC & CSA certified, this water heater ensures trusted performance and quality assurance with its built-in safety features.
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4.5 out of 5 stars
stars17 ratings13 reviews
How item rating is calculated
  1. 5 stars47% (8)
  2. 4 stars53% (9)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)

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Showing 1-3 of 13 reviews

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?6LN7UZ1AP62T15592922355
Sep 26, 2025
ScottW
5 out of 5 stars review

Excellent HWH At A Great Price!

Just purchased and installed. Great HWH. It took a day or so to break-in, but now water is hot and flows heavily for me. Relatively easy install and set-up. I really like the remote control tool that allows me to set the temp with a turn of the knob, and also reflets any error signals for the system.

Review from anzzi.com
Helpful?6LN7UZ1AP62T15592922355
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?6LN7UZ1AP62T15592922355