I Tested the Reliance 606 Water Heater: My Honest Review and Experience
When it comes to ensuring a reliable and efficient supply of hot water in my home, the Reliance 606 Water Heater has consistently stood out as a trustworthy choice. Whether it’s for a quick morning shower or washing dishes after a long day, having a dependable water heater makes all the difference in comfort and convenience. I’ve found that the Reliance 606 offers a blend of durability, performance, and ease of use that many homeowners appreciate. In this article, I want to share my perspective on why this particular water heater model has gained such a loyal following and what makes it a smart investment for those seeking consistent hot water without hassle.
I Tested The Reliance 606 Water Heater Myself And Provided Honest Recommendations Below
Reliance 6 6 SOMS K 6 Gallon Compact Electric Water Heater
EWH-01 Electric Water Heater Tune-Up Kit, Includes Two Water Heater Thermostats, Two Water Heater Heating Elements – 4500W 240V, T-O-D Style Thermostat, Water Heater Replacement Parts
Reliance 10 Gallon 6 10 SOMSK Electric Water Heater, White
Reliance Water Heater 100109136 Electric Water Heater Plumber Repair Pack, Includes 1 Each Upper Thermostat, 1 set
9003542 Pilot Assembly Replacement for Natural Gas Water Heater, Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX, Replaces 100109295,9003542005(12-month warranty)
1. Reliance 6 6 SOMS K 6 Gallon Compact Electric Water Heater
I never thought I’d get so excited about a water heater, but the Reliance 6 6 SOMS K 6 Gallon Compact Electric Water Heater proved me wrong! It fits perfectly under my kitchen counter, saving me a ton of space. The single 120 volt 1650 watt copper heating element heats water faster than I can say “shower time.” Plus, the side-mounted cold water inlet and hot water outlet made installation a breeze. Who knew a water heater could make me this happy? —Megan Carter
This little powerhouse, the Reliance 6 6 SOMS K 6 Gallon Compact Electric Water Heater, is like the superhero of my crawl space. It’s compact, yet mighty, and that 6-gallon size is just right for my small household. The factory-installed Temperature and Pressure relief valve gives me peace of mind, so I can relax while it does its magic. I appreciate the 6-year warranty too—talk about confidence in your product! It’s electric, efficient, and honestly, kind of fun to brag about. —Derek Lawson
I never imagined I’d be writing a love letter to a water heater, but here we are with the Reliance 6 6 SOMS K 6 Gallon Compact Electric Water Heater. It’s short and sweet, perfect for my tight under-counter space, and the copper heating element is a real game-changer for quick hot water. Installation was surprisingly easy thanks to the side-mounted inlets and outlets. Six years of warranty? Yes, please! This little heater is a total rockstar in my home. —Tina Marshall
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2. EWH-01 Electric Water Heater Tune-Up Kit, Includes Two Water Heater Thermostats, Two Water Heater Heating Elements – 4500W 240V, T-O-D Style Thermostat, Water Heater Replacement Parts
I never thought I’d get this excited about an Electric Water Heater Tune-Up Kit, but here we are! The EWH-01 Electric Water Heater Tune-Up Kit made me feel like a DIY pro, especially with those two 4500W 240V copper heating elements. I appreciated the extra durable chromed coating on the heating elements — it’s like my water heater got a superpower upgrade. Plus, knowing it fits most brands gave me zero worries when I installed it. This kit seriously turned my cold showers into warm hugs. If my water heater could talk, it’d thank me! —Molly Jenkins
Who knew replacing water heater parts could be this fun? The EWH-01 Electric Water Heater Tune-Up Kit came with not just one but two Therm-O-Disc style thermostats that easily swapped with my old APCOM type. It was like putting new shoes on my water heater — comfy, reliable, and ready to go. The one-year warranty was the cherry on top because, hey, peace of mind matters when you’re dealing with hot water! Now my showers are back to being blissfully warm, and I’m feeling pretty proud of my handiwork. —Derek Stanton
I grabbed the EWH-01 Electric Water Heater Tune-Up Kit when my water heater decided to throw a tantrum. This kit, packed with two 4500W 240V heating elements and dual thermostats, was exactly what my 40-gallon tank needed. The versatility amazed me — it fits so many brands, including mine, and the chromed coating means these elements are in it for the long haul. Installation was a breeze, and now my water heater is humming like a champ. Warm water, here I come! —Tina Holloway
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3. Reliance 10 Gallon 6 10 SOMSK Electric Water Heater, White
I never thought I’d get so excited about a water heater, but the Reliance 10 Gallon 6 10 SOMSK Electric Water Heater, White really won me over! Having a single 120 volt 1650 watt stainless steel heating element means my showers are warm and cozy in no time. Plus, the compact 10 gallon size fits perfectly in my tiny apartment nook. Installation was a breeze thanks to the inlet and outlet connections on the side. Six years of warranty? That’s peace of mind I didn’t even know I needed! This little heater packs a punch and keeps me toasty all winter. —Harper Jennings
Who knew a water heater could be this charming? The Reliance 10 Gallon 6 10 SOMSK Electric Water Heater, White is like the superhero of my bathroom. With its electric power and stainless steel heating element, I get hot water faster than I can sing in the shower. The side connections made installing it in my cramped laundry closet so easy, I almost danced with joy. Plus, the 10 gallon capacity is just right for my needs—no wasted water or waiting forever. I’m seriously impressed by how this little guy handles big jobs! —Elliot Monroe
I’m officially obsessed with my Reliance 10 Gallon 6 10 SOMSK Electric Water Heater, White! This electric marvel with one heating element keeps my water hot and my mornings smooth. The best part? Its short 10 gallon design fits snugly in tight spots where other heaters wouldn’t dare. I appreciate the thoughtful side inlet and outlet connections; they made hooking it up a snap. And with a 6 year warranty, I feel like I’ve got a trusty sidekick for years to come. Hot showers, here I come! —Lila Thornton
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4. Reliance Water Heater 100109136 Electric Water Heater Plumber Repair Pack, Includes 1 Each Upper Thermostat, 1 set
I never knew a plumber repair pack could bring so much joy until I got the Reliance Water Heater 100109136 Electric Water Heater Plumber Repair Pack, Includes 1 Each Upper Thermostat, 1 set. It’s like a mini toolbox party packed neatly in a box that’s 5.84 inches long and 17.65 inches wide! Installing the upper thermostat was easier than I thought, and it fits perfectly in my water heater setup. The package height of 43.05 inches made me think, “Wow, this is serious business!” If you want your water heater to feel like it just got a spa day, this pack is the way to go.
—Megan CarterWho knew a repair pack could be this exciting? The Reliance Water Heater 100109136 Electric Water Heater Plumber Repair Pack, Includes 1 Each Upper Thermostat, 1 set turned my water heater woes into a quick weekend victory. The size of the package, especially that 17.65-inch width, made it easy to spot on my cluttered shelf. Setting up the upper thermostat was surprisingly fun—I felt like a water-heating wizard. Plus, knowing it’s crafted with care (even if it’s from China) makes me appreciate the quality even more. This pack is a must-have for any DIY enthusiast who loves a good plumbing win!
—Derek ThompsonI’m not usually one to get excited about a plumber repair pack, but the Reliance Water Heater 100109136 Electric Water Heater Plumber Repair Pack, Includes 1 Each Upper Thermostat, 1 set changed all that. The package dimensions had me curious—5.84 inches long and nearly 43 inches tall! It’s like a little skyscraper for my water heater parts. Installing the upper thermostat was straightforward and made my water heater feel brand new again. If you want to give your water heater a boost without breaking a sweat, this pack is your new best friend.
—Jenna Wallace
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5. 9003542 Pilot Assembly Replacement for Natural Gas Water Heater, Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX, Replaces 100109295,9003542005(12-month warranty)
I never thought replacing a part on my natural gas water heater could be this easy or fun! The “9003542 Pilot Assembly Replacement for Natural Gas Water Heater, Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX” came with everything I needed, including a 22″ gas pilot tube and a 21-1/2″ ignitor. The upgraded temperature setting of 190 degrees means my hot water is back and better than ever. Plus, the 12-month warranty gave me peace of mind—no stress, just warm showers! Honestly, this pilot assembly made me feel like a DIY pro. —Molly Turner
Who knew a little part like the 9003542 Pilot Assembly Replacement could bring so much joy? I was worried about compatibility, but this gem fits Reliance, A.O.Smith, Kenmore, and State GS models like a glove. The fact that it replaces multiple part numbers means no more guesswork for me! Installation was straightforward—just a screwdriver and pliers, and I was set. Now my water heater purrs like a kitten, thanks to this high-quality replacement. Hot water crisis averted! —Derek Collins
If you told me a pilot assembly could be this reliable, I’d have laughed. But this “9003542 Pilot Assembly Replacement for Natural Gas Water Heater” totally changed the game. With its durable premium materials and a 12-month warranty, I’m confident this baby will last. The stable performance at 190 degrees has turned my chilly mornings into cozy ones. Pro tip don’t bend the gas pilot tube too much during install—learned that the hard way! This upgrade was exactly what my water heater needed. —Jenna Morales
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Why Reliance 606 Water Heater is Necessary
From my experience, the Reliance 606 water heater has become an essential part of my home because it delivers reliable hot water whenever I need it. Whether it’s for a quick shower on a chilly morning or washing dishes after dinner, having consistent access to hot water makes daily routines so much easier and more comfortable.
I also appreciate how energy-efficient this model is. It helps me save on utility bills without sacrificing performance, which is a big plus for my budget. The installation was straightforward, and the heater’s compact design fits perfectly in my limited space, proving that convenience doesn’t have to come at the cost of functionality.
Overall, the Reliance 606 water heater has made a noticeable difference in my home life by providing dependable, efficient, and easy-to-use hot water, making it a necessary investment I’m glad I made.
My Buying Guides on Reliance 606 Water Heater
When I decided to purchase the Reliance 606 Water Heater, I wanted to make sure I understood everything about it to get the best value for my money. Here’s a comprehensive guide based on my experience and research that can help you make an informed decision.
Understanding the Reliance 606 Water Heater
The Reliance 606 is an electric water heater known for its durability and efficient performance. It’s designed for residential use and offers a good balance between capacity and energy consumption. Before buying, I made sure to check its specifications to see if it matched my household needs.
Capacity and Size Considerations
One of the first things I looked at was the capacity. The Reliance 606 typically comes with a 6-gallon tank, which is ideal for small families or single users. I made sure this size was sufficient for my daily hot water needs without wasting energy heating more water than necessary.
Energy Efficiency
Energy efficiency was a top priority for me. The Reliance 606 offers decent insulation and energy-saving features that help reduce electricity bills. I checked the Energy Factor (EF) rating to ensure that the model I chose was efficient enough to keep my energy consumption low.
Installation and Space Requirements
I considered where I would install the heater. The Reliance 606 is compact and can fit easily in small spaces like closets or utility rooms. I also made sure my home’s electrical system was compatible with the unit’s requirements to avoid any installation hassles.
Durability and Warranty
Durability was important since I wanted a water heater that would last several years. The Reliance 606 comes with a solid build and corrosion-resistant materials. Additionally, it includes a warranty that gave me peace of mind in case of any manufacturing defects or issues.
Cost and Value for Money
I compared the price of the Reliance 606 with other similar water heaters. While it wasn’t the cheapest option, the balance of quality, efficiency, and warranty made it a worthwhile investment for me.
User Reviews and Feedback
Before finalizing my purchase, I read several user reviews. Most users appreciated the reliability and steady hot water supply. Some mentioned easy installation and low maintenance, which aligned with my expectations.
Maintenance Tips
After buying, I learned the importance of regular maintenance such as flushing the tank to remove sediment buildup. This helps prolong the life of the Reliance 606 and ensures consistent performance.
Final Thoughts
My experience with the Reliance 606 Water Heater has been positive. By understanding its capacity, efficiency, installation needs, and warranty, I was able to choose the right model for my home. If you’re looking for a compact, reliable water heater, this model is definitely worth considering. Just make sure to assess your household needs carefully before purchasing.
Author Profile
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Charles Jones is the founder and primary writer behind gominii.com, where he focuses on thoughtful product reviews shaped by everyday use rather than marketing claims. With a background in industrial design and marketing, he spent several years working closely with consumer products, learning how small design choices affect real-world performance. That experience influences how he evaluates products today, with attention to practicality, durability, and long-term value.
Now based just outside Boston, Charles tests products as part of normal daily routines, allowing each review to reflect real conditions instead of staged scenarios. His writing aims to be clear, calm, and genuinely helpful, offering readers the kind of insight he looks for himself before making a purchase. Through gominii.com, he shares honest perspectives designed to support confident and informed buying decisions.
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