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ANZZI Envo ANZZI Electric Tankless Water Heater 27 kWat 240 Volts, Small Enough to Install Anywhere - For kitchen faucet, bathroom faucet and shower (WH-AZ027-M3)

  • Based on 226 reviews
Condition: New
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Eligible for Return, Refund or Replacement within 30 days of receipt

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Nov 26
Order within 1 hour and 7 minutes
Available payment plans shown during checkout

Style: 27kW


Features

  • Water Heater
  • SAVES SPACE no tank, so the compact design fits in tight spaces like cabinets and closets
  • LIMITED LIFETIME WARRANTY when you buy it, we back it, so you can be confident in the quality of our products
  • WATER/ELECTRIC SEPARATION the flowing water and the electrical system are isolated from each other

Brand: ANZZI


Product Dimensions: 10.2"W x 15.1"H


Special Feature: Overheat Protection,LED Display


Color: Green


Wattage: 27000 watts


Brand: ‎ANZZI


Capacity: ‎4.8 Gallons


Power Source: ‎Hardwired


Product Dimensions: ‎10.2"W x 15.1"H


Special Feature: ‎Overheat Protection,LED Display


Color: ‎Green


Wattage: ‎27000 watts


Voltage: ‎240 Volts


Material: ‎Arima


Heat Output: ‎27 Kilowatts


Style: ‎27kW


Manufacturer: ‎SW CORP


UPC: ‎191042063433


Part Number: ‎WH-AZ027-M3


Item Weight: ‎18.19 pounds


Country of Origin: ‎USA


Item model number: ‎WH-AZ027-M3


Item Package Quantity: ‎1


Certification: ‎ETL


Special Features: ‎Overheat Protection,LED Display


Usage: ‎Inside; Amateur


Included Components: ‎Comes as a Combo Set


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: April 18, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Small, low power unit but performs as designed
Style: 6kW
It was a tough call giving this product 5 stars but it performs exactly as designed. However, the design might not meet many customer expectations. The problem is physics. This is a small water heater that can only deliver 6 kW of power to the water. 6 kW is only 341 BTUs/minute. If you do the math, you find that this water heater is only capable of raising the water temperature 40° at a flow rate of 1 gpm. That assumes 100% efficiency (not likely). If the inlet water is 50 degrees Fahrenheit at a flow rate of 1 gpm the absolute best the heater can do is raise the temperature of the water to 90 degrees. That’s pretty chilly water. Note the heat transfer is flow rate dependent. And higher flow rates mean colder water (not good for showers which average 2.1 gpm). For my application this works perfectly. I installed the heater under my kitchen sink which is located a good distance from my 40 gallon tank hot water heater. The inlet water is about 65 degrees at the start of the delivery. With a flow rate of 1.2 gpm I get about 95 degree water at the faucet. The unit takes 15 seconds to heat up. I initially run about ½ gpm which gives me around 110° lukewarm water (after the 15 second heat up cycle) until water from my tank hot water heater reaches the tankless heater. Then Katie bar the door. The faucet water temperature is whatever is programmed into the tankless heater. I have it set for 131° which is scalding hot. If I’m using the faucet intermittently, say every 15 minutes, the water stays pretty warm. The water downstream from the tankless heater comes out of the faucet very hot then cools a bit then heats back up as the water from the 40 gallon tank water heater reaches the tankless heater. Thus my 5 stars. The unit seems well built and its display provides real time water temperature. It is compact and easy to install. All fittings are o-rings minimizing potential leaks. This unit does exactly what the physics allow it to do. ... show more
Reviewed in the United States on February 27, 2024 by John S McSpadden

  • No hot water for 3 weeks. This product has been a disaster.
Style: 27kW
This product has never worked properly. Initially, there was no hot water at all......just error messages. After calling the company, they had me troubleshoot the problem which I was happy to do. Some of this troubleshooting was quite dangerous because the hot water heater is 27,000 watts and they needed me to open up the unit. In any event, the trouble shooting effort didn't fix the problem so the company said they would send out a part to hopefully fix the problem. After a full week of waiting for the part (and NO HOT WATER), the company contacted me and instructed me to try something else. My wife and I were so upset that (1) they still didn't send the part and (2) we were now forced to endure even more time with no hot water since their new idea did NOT fix the problem . I begged them to send out a new hot water heater that works properly but they blamed Amazon and said Amazon was the problem because of Amazon's return policy. This seems like nonsense to me and also like a company that does not stand behind their products. Since I am a builder, I was able to get this hot water to periodically heat water but it often shuts down shuts down and only provides cold water. I would absolutely not recommend this product as a result of their faulty customer service and troublesome product. Here's the final straw, they charged me $10 in order to ship the part that I still have not received. What a miserable experience. ... show more
Reviewed in the United States on May 10, 2023 by Steph C

  • Game changer
Style: 6kW
Title: A Game-Changer - Exceptional Product Delivers Outstanding Results! Rating: 5 stars I recently purchased a fantastic product, and I cannot contain my excitement to share my experience with you. Here's why this product deserves an enthusiastic 5-star rating: From the moment I started using this product, I was blown away by its exceptional performance. It not only met but exceeded my expectations in every aspect. The quality and craftsmanship are truly top-notch, showcasing the manufacturer's commitment to excellence. What truly sets this product apart is its outstanding functionality. It is designed with innovation in mind and delivers impressive results that have revolutionized my daily routine. Whether it's the seamless user interface, the intuitive controls, or the array of features, this product has simply elevated the experience to a whole new level. Moreover, its durability and long-lasting performance make it a worthwhile investment. I have been using it extensively for quite some time, and it shows no signs of wear and tear. This speaks volumes about the product's longevity and reliability, ensuring that it will serve me well for years to come. The convenience and ease of use are unbeatable. The product is user-friendly and requires minimal effort to set up and operate. The instructions provided were clear and concise, allowing me to dive right into enjoying its benefits immediately. It has truly simplified my life and made tasks that were once mundane, now a joy to complete. Additionally, the customer service provided by the manufacturer has been outstanding. They are highly responsive, friendly, and have gone above and beyond to address any inquiries or concerns I had. Their commitment to ensuring customer satisfaction is commendable and adds tremendous value to the overall experience. In conclusion, I wholeheartedly recommend this exceptional product to anyone seeking a game-changer in their lives. Its unrivaled performance, durability, ease of use, and stellar customer service make it an absolute must-have. I am thoroughly impressed and grateful for the positive impact it has had on my daily routines. Invest in this product, and you won't regret it! ... show more
Reviewed in the United States on July 30, 2023 by Kevin Jordan

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