MAREY Power Pak 12kW electric tankless water heater covers small homes for new $118 low

To update: Amazon has reduced the price to a new all-time low $118.08 shipped.

Amazon offers the MAREY Power Pak 12 kW electric instantaneous water heater for $120.83 shipped. Starting at $230, there have been periodic discounts every one to two months throughout 2023, with the largest of these bringing the cost down to $138 in October. Since the start of the new year, offers for this device have declined, with one last month seeing a drop to $130. Today's deal is a 47% discount off the current plan, giving you $109 in savings and a new all-time low. This 220V tankless water heater is an ideal solution for anyone who needs an affordable unit that is better suited to apartments and smaller homes, such as a cottage or tiny house – or even for use in commercial and industrial applications. It offers a maximum of 2 points of use and up to 2.2 GPM with a temperature rise of 35 degrees Fahrenheit. It features a backlit LCD display for easy temperature selection and allows for a simple installation and electrical connection process. This is not recommended for altitudes above 2,000 feet.

If you're looking for a much larger and more powerful unit, Amazon also offers the Ecosmart ECO 36 36 kW electric tankless water heater $399, down from $749. This 240V water heater has a capacity of 6 gallons. Measuring just 3.6 inches x 21 inches x 17 inches, it takes up far less space than a standard water heater while being “99.8% energy efficient, saving you 50-60% on heating bills.” Its slim and compact design features a digital output temperature display and fits pipes with a 3/4″ NPT. A 4 x 40A circuit breaker is required.

For special under-sink needs, check out our previous coverage of Bosch Thermotechnology's ongoing Tronic 4000 6.5kW electric water heater offering. It is designed to provide one or more commercial/residential sinks with instant hot water supply and its low activation flow rate of 0.55 GPM is perfect for low flow commercial faucets. You can also find more deals on other electric water heaters, electric vehicles, power stations and more in our Green Deals hub.

Features of the Power Pak 12 kW electric instantaneous water heater:

• Bare element heating technology: ensures rapid heating and protects against limescale formation
• The device delivers 12 KW – 220 volts with a maximum of 2 application points
• Operates at a minimum flow rate of 0.54 GPM, ideal for apartments, cabins, tiny houses or for use in a variety of residential and light commercial applications
• Special features: Fast heating, electronically controlled, constant water outlet temperature
• Blank element made of German technology alloy

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