Tankless Water Heaters Reviews

The 5 Best Electric Tankless Water Heater (2025)

5 Best Electric Tankless Heater Thumbnail

Heya! if you’re thinking about switching to an electric tankless water heater, you’re likely in one of two camps: either your old system is on its last legs, or you’re eyeing a more efficient, space-saving solution—maybe even planning an off-grid setup. I’m Adam Miller, and after years of installing everything from bulky gas heaters to compact electric models, I’ve seen why the niche of choosing electric tankless water heaters is gaining ground. For folks wanting a reliable, eco-friendly option …

Rinnai RX180iN Review

by Adam Miller

Hey there, Adam here! In my line of work as a water heater consultant, I often get asked about the latest models on the market. Recently, I was managing a property up in the U.P. that needed an upgrade from an old 50-gallon tank water heater. It felt like the perfect chance to try out a new model, so I went with the Rinnai RX180iN, as it’ll also be a great time to write a Rinnai RX180iN review. With its 10 …

Stiebel Eltron Tempra 24 Plus Specs and Features

by Iftikhar Alam

Stiebel Eltron Tempra 24 Plus Specs: The Ultimate Tempra 24 Electric Water Heater Review Stiebel Eltron, a pioneer in tankless water heating technology, is the name behind several renowned ventilation and heating systems. One example of the latter is the Stiebel Eltron Tempra 24 Plus, a testament to the company’s innovative technology and energy-efficient approach to household appliances. The Stiebel Eltron Tempra 24 Plus has electronic temperature control, smart microprocessor technology, and high-end safety features, making it a decent pick …

Siogreen Tankless Water Heater Review

by Adam Miller

Siogreen Tankless Water Heater Review: Is It Worth The Investment? As part of running Tankless Heater Guides, I’m always diving into tankless water heater brands and learning about what they offer. I recently came across SioGreen tankless water heaters, and here are my thoughts. After doing some research, I was impressed with their patented quartz infrared heating system that eliminates the need for metal heating elements, which are often the cause of failure in traditional electric water heaters. What I …

Guide to Choosing the Best Thermostat for Hot Water Tanks

by Adam Miller

Like the cooling units in your house, the water heater consumes a high amount of electricity. Almost any cooling and heating appliances use a considerable amount of electricity. The best trick for saving electricity is to maintain the right temperature. Today, most water heater models include a thermostat. But, how will you buy a new thermostat for ahot water tanks? Different brands have designed their thermostats for water heaters. Choosing the right heating elements may be challenging. So, we’ve provided …

Best Water Heater Expansion Tanks in 2023

by Adam Miller

Do you want to protect your plumbing system from thermal expansion risks? Then, investing in a high-quality water heater expansion tank is something to consider. If you have a closed plumbing system, a tank water heater will put pressure on your pipes due to thermal expansion. The water heating process in a closed system can cause this problem. Both boilers and water heaters may have a risk of damage if you haven’t taken preventive measures. So, you can buy a …