Tankless Heater Guides Blog

How Does a Tankless Water Heater Work? A Step-by-Step Guide

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Hey there Adam here again! As someone who’s been in the tankless water heater game for a while, I get it: making the switch can feel like a big decision. Whether you’re dealing with an aging traditional water heater, looking to save space, or just curious about how a tankless system works, you’re in the right place. I’ll walk you through the basics of how does a tankless water heater work, and help you decide if it’s the right option …

The 5 Best Electric Tankless Water Heater (2025)

by Adam Miller

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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 …

Rheem Electric Tankless Water Heater Troubleshooting Guide

by Adam Miller

Tips for Rheem Electric Tankless Water Heater Troubleshooting If you’re lucky enough to own a Rheem electric tankless water heater, you have the convenience of an endless supply of hot water on demand. However, these appliances are still not immune to occasional issues that can arise from complex systems. But don’t worry – our guide on Rheem electric tankless water heater troubleshooting has you covered, so you don’t need to call a professional! In the following sections, we’ll show you …

Tankless Water Heater Dripping from the Bottom

by Dylan Crosbie

Stop the Drip! Uncovering the Mysteries Behind Tankless Water Heaters Dripping From the Bottom Tankless water heaters have significantly changed how homeowners obtain hot water, boasting many benefits such as energy efficiency, compact designs for all family sizes, and a continuous hot water supply. However, despite these advantages, these heaters can still encounter issues throughout their lifespan. One prevalent problem is the tankless water heater dripping from the bottom. It is essential to address these concerns promptly to prevent additional …

Troubleshooting a Tankless Water Heater Fluctuating Temperature

by Isreal Oyarinde

Having issues with a tankless water heater fluctuating temperature? Discover the common causes and solutions to keep your hot water running smoothly.