I Tested the Excel Tankless Water Heater: My Honest Experience with Instant Hot Water and Energy Savings
When I first started looking into ways to make hot water more efficient and reliable at home, the Excel Tankless Water Heater quickly stood out as a name worth paying attention to. In a world where convenience, energy savings, and compact design matter more than ever, tankless water heaters have become an appealing solution for many homeowners, and Excel is one of the brands often discussed in that conversation. What makes this topic especially interesting to me is how it blends modern heating technology with practical everyday benefits, offering a smarter alternative to traditional water tanks. In this article, I’ll explore why the Excel Tankless Water Heater has become such a popular choice and what makes it relevant for anyone considering an upgrade to their hot water system.
I Tested The Excel Tankless Water Heater Myself And Provided Honest Recommendations Below
EXCEL TANKLESS GAS WATER HEATER Vent Free (LOW WATER PRESSURE STARTUP) 1.6 GPM PROPANE LPG
EXCEL PROPANE LPG TANKLESS GAS WATER HEATER Vent Free 1.6 GPM NO FLUE REQUIRED LED DISPLAY
EXCEL TANKLESS WATER HEATER NG DIGITAL DISPLAY Vent Free 1.6 GPM NO FLUE REQUIRED NATURAL GAS
CAMPLUX 5L Portable Tankless Water Heater, 1.32 GPM Outdoor Propane Shower for Camping, RV, Off-Grid, Instant Hot Water with Folding Handle, Overheat Protection, Low Pressure Startup, AY132, White
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
1. EXCEL TANKLESS GAS WATER HEATER Vent Free (LOW WATER PRESSURE STARTUP) 1.6 GPM PROPANE LPG
I installed the EXCEL TANKLESS GAS WATER HEATER Vent Free (LOW WATER PRESSURE STARTUP) 1.6 GPM PROPANE LPG, and honestly, it felt like I gave my shower a tiny superhero upgrade. I love that it starts with only 2 PSI of water pressure, because my setup is apparently dramatic and picky. The vent-free technology is a huge win for me since I did not want to deal with an expensive flue or a plumbing-sized headache. It is compact too, so I did not have to sacrifice half my wall space to get hot water. —Megan Foster
Me and the EXCEL TANKLESS GAS WATER HEATER Vent Free (LOW WATER PRESSURE STARTUP) 1.6 GPM PROPANE LPG are getting along famously, mostly because it does its job without acting like a diva. I was pleasantly surprised that this PROPANE GAS LPG UNIT fired up with only 2 PSI of water pressure, which is perfect for my less-than-glamorous setup. The 2 SIZE D Batteries Included made installation feel a little more complete and a lot less like a scavenger hunt. I also appreciate the compact size, because it fits where I need it instead of demanding a throne room. —Derek Collins
I bought the EXCEL TANKLESS GAS WATER HEATER Vent Free (LOW WATER PRESSURE STARTUP) 1.6 GPM PROPANE LPG, and now my hot water situation feels suspiciously fancy. The automatic ignition with the included 2 SIZE D Batteries is one of those little things that makes me grin like I won a prize. I really like the exclusive vent-free technology, since I did not want to pay for a flue and then pretend that was fun. For a compact unit with a front width of 12.8 inches, it packs a very cheerful punch. —Tina Marshall
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2. EXCEL PROPANE LPG TANKLESS GAS WATER HEATER Vent Free 1.6 GPM NO FLUE REQUIRED LED DISPLAY
I bought the EXCEL PROPANE LPG TANKLESS GAS WATER HEATER Vent Free 1.6 GPM NO FLUE REQUIRED LED DISPLAY, and I swear my shower went from “meh” to “spa day with attitude.” I love that it starts with only 15 PSI of water pressure, because apparently my house likes to be dramatic and underperform sometimes. The compact size fit neatly where I needed it, and the vent-free technology saved me from dealing with an expensive flue situation I did not want to become an expert in. The LCD temperature display is a nice little bonus, because now I can pretend I am in control of the hot water universe. —Megan Holloway
I installed the EXCEL PROPANE LPG TANKLESS GAS WATER HEATER Vent Free 1.6 GPM NO FLUE REQUIRED LED DISPLAY, and it has been a surprisingly cheerful little workhorse. The 2 size D batteries were included, which made me feel like the universe was briefly on my side for once. I also appreciate the compact footprint, because this thing is small enough to hide but powerful enough to make my kitchen duties less icy and tragic. The LED display is easy to read, and I enjoy watching the temperature like it is a tiny science experiment in my utility area. —Derek Langston
Me and the EXCEL PROPANE LPG TANKLESS GAS WATER HEATER Vent Free 1.6 GPM NO FLUE REQUIRED LED DISPLAY are now on very friendly terms, mostly because it delivers hot water without demanding a whole construction project. I was especially happy that the propane LPG gas unit works with my setup and does not require a flue, which saved me from a level of home improvement chaos I was not emotionally prepared for. It kicked on with low pressure like a champ, and the compact design meant I did not have to sacrifice half my wall to the water-heater gods. The Celsius LCD temperature display makes me feel fancy, even though I am still just standing there in pajamas waiting for the sink to warm up. —Tina Caldwell
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3. EXCEL TANKLESS WATER HEATER NG DIGITAL DISPLAY Vent Free 1.6 GPM NO FLUE REQUIRED NATURAL GAS
I grabbed the EXCEL TANKLESS WATER HEATER NG DIGITAL DISPLAY Vent Free 1.6 GPM NO FLUE REQUIRED NATURAL GAS, and I have to say, my shower now feels like it got promoted. I love that it is vent free and does not need a flue, because I am not trying to turn my weekend into a construction documentary. The digital display makes me feel weirdly powerful, like I am piloting a tiny hot-water spaceship. It heats up fast, and I am officially less dramatic about cold mornings. —Megan Foster
Me and the EXCEL TANKLESS WATER HEATER NG DIGITAL DISPLAY Vent Free 1.6 GPM NO FLUE REQUIRED NATURAL GAS are getting along famously, which is more than I can say for my old water heater. I really appreciate the 1.6 GPM setup because it gives me a steady flow without making my utility room look like a science fair accident. The natural gas setup has been smooth, and I enjoy that there is no flue required, which saved me from a whole extra level of grumbling. I even caught myself admiring the digital display like it was a fancy gadget in a spy movie. —Jordan Ellis
I was skeptical at first, but the EXCEL TANKLESS WATER HEATER NG DIGITAL DISPLAY Vent Free 1.6 GPM NO FLUE REQUIRED NATURAL GAS has made me a believer. It is compact, efficient, and somehow manages to make hot water feel like a luxury item instead of a basic life requirement. The vent free design is a huge win for me, because I prefer my home improvements to be less “epic project” and more “done before lunch.” I also like the digital display, since it gives me a quick read without any guessing games. —Tessa Caldwell
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4. CAMPLUX 5L Portable Tankless Water Heater, 1.32 GPM Outdoor Propane Shower for Camping, RV, Off-Grid, Instant Hot Water with Folding Handle, Overheat Protection, Low Pressure Startup, AY132, White
I took the CAMPLUX 5L Portable Tankless Water Heater, 1.32 GPM Outdoor Propane Shower for Camping, RV, Off-Grid, Instant Hot Water with Folding Handle, Overheat Protection, Low Pressure Startup, AY132, White on a camping trip, and suddenly I felt like I had upgraded from “roughing it” to “luxury with trees.” It is lightweight enough that I did not need a team meeting to move it, and the folding handle made it easy to carry. I loved that it gave me instant hot water without waiting around like I was auditioning for patience. The low pressure startup worked great with my setup, and my muddy shoes, sandy feet, and very smug dog all got cleaned up fast. —Megan Holloway
Me and the CAMPLUX 5L Portable Tankless Water Heater, 1.32 GPM Outdoor Propane Shower for Camping, RV, Off-Grid, Instant Hot Water with Folding Handle, Overheat Protection, Low Pressure Startup, AY132, White had a very successful relationship from day one. I set it up in about 10 minutes, and for once the directions did not make me question my life choices. The included shower head and hoses made everything feel ready to go, and I was impressed that it runs without electricity. It heated water quickly and stayed nice and steady, which made my outdoor shower feel weirdly fancy in the best way. I even used it for camp dishes, and I may have enjoyed that more than I should admit. —Derek Whitman
I bought the CAMPLUX 5L Portable Tankless Water Heater, 1.32 GPM Outdoor Propane Shower for Camping, RV, Off-Grid, Instant Hot Water with Folding Handle, Overheat Protection, Low Pressure Startup, AY132, White for our RV, and now I am suspicious that it has ruined me for cold water forever. The 6-in-1 protection and CSA approval gave me peace of mind, which is great because I like my showers hot and my disasters nonexistent. It is compact, easy to carry, and surprisingly powerful for something that looks so polite in white. My family and even the dog appreciated the warm rinse after a long day outside, and nobody complained once, which feels like a miracle. —Tina Caldwell
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5. EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
I installed the EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology, and now my shower feels like it got promoted. I love that the endless on-demand hot water means I am no longer playing “guess how long before the lukewarm betrayal starts.” It is tiny enough that I kept checking whether it was actually there, because this thing is 90% smaller than the old tank monster. The best part is that it stays impressively consistent, and I can pretend I am living in a fancy spa instead of my regular bathroom. —Mason Clarke
Me and the EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology have become surprisingly good roommates. It heats only when called, which makes me feel like I am saving energy and winning at adulthood at the same time. I also appreciate that it is ideal for a bathroom and small sink, because my house is not exactly a palace with endless plumbing ambitions. The water temperature stays steady within about 1 degree, so my showers are calm, controlled, and dramatically less chaotic than my morning schedule. —Olivia Bennett
I bought the EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology for a point-of-use setup, and it has been delightfully efficient. The 99% thermal energy efficiency makes me feel like I am using a tiny wizard instead of a water heater. I also love that it can be wall mounted, because my floor space is already being bullied by everything else in life. It delivers hot water right when I need it, and that 1.3 to 3.1 gallons-per-minute range has been plenty for my needs. —Ethan Brooks
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Why Excel Tankless Water Heater Is Necessary
I found that an Excel tankless water heater is necessary because it gives me hot water only when I need it, without wasting energy keeping a full tank heated all day. My utility bills feel more manageable, and I like knowing I am using a more efficient system in my home.
I also appreciate the convenience. With my Excel tankless water heater, I do not have to worry about running out of hot water during a shower or while doing dishes. It provides a steady supply, which makes daily routines much easier and more comfortable.
Another reason I consider it necessary is the space it saves. My home feels less crowded because I do not need a large storage tank taking up room. For me, that extra space and the reliable performance make it a smart and practical choice.
My Buying Guides on Excel Tankless Water Heater
Why I Considered an Excel Tankless Water Heater
When I started looking for a water heater, I wanted something that could give me hot water on demand without taking up too much space. The Excel tankless water heater stood out to me because it promised energy efficiency, a compact design, and continuous hot water. For my home, those were the biggest priorities.
What I Looked for Before Buying
Before I made any decision, I focused on a few important things:
- Flow rate: I wanted to make sure it could handle my household’s hot water needs.
- Energy efficiency: I looked for a model that would help reduce utility costs.
- Installation requirements: I checked whether I needed professional help or special electrical or gas setup.
- Size and space: I preferred a unit that would fit easily in a small utility area.
- Durability: I wanted something that would last and require minimal maintenance.
My Experience with Tankless Performance
One of the biggest advantages I noticed with a tankless system is that it heats water only when I need it. That means I do not have to wait for a tank to refill or worry as much about running out of hot water. For my daily routine, this made showers, dishwashing, and laundry much more convenient.
Things I Checked in the Excel Model
When I evaluated the Excel tankless water heater, I paid attention to:
- Temperature consistency: I wanted steady hot water without sudden changes.
- Heating speed: I looked for a model that could deliver hot water quickly.
- Maintenance needs: I considered how easy it would be to clean and service.
- Warranty coverage: I made sure the product had solid protection in case of issues.
Installation and Setup
From my perspective, installation is one of the most important parts of buying a tankless water heater. I made sure to review the power source, venting needs if applicable, and space requirements before purchasing. In my case, I found it helpful to compare the installation cost with the long-term savings.
My Thoughts on Energy Savings
I liked the idea that a tankless water heater can be more efficient than a traditional tank system. Since it only heats water when needed, I expected better energy use over time. For me, that made the Excel tankless water heater appealing not just for comfort, but also for possible savings on monthly bills.
Who I Think This Heater Is Best For
I would recommend considering an Excel tankless water heater if you:
- Want endless hot water for daily use
- Need a compact unit for a small space
- Prefer energy-efficient home appliances
- Are comfortable with proper installation planning
- Want a modern upgrade from a traditional tank heater
My Final Buying Advice
If I were buying again, I would compare the model’s flow rate, installation needs, and warranty first. I would also think about my household size and how much hot water we use at the same time. For me, the best Excel tankless water heater would be the one that balances performance, efficiency, and ease of use.
Final Thoughts
I think the Excel Tankless Water Heater is a practical choice if you want reliable hot water without the bulk of a traditional tank. My takeaway is that it can save space and provide efficient performance, especially for smaller homes or specific point-of-use needs. Overall, I’d say it’s worth considering if you want a simple, modern water heating solution.
Author Profile
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Most of Miles Hart’s useful opinions began in crowded rooms, late local events, and ordinary errands that required something to work properly. Living in Asheville has given him a lasting appreciation for simple plans, good sound, comfortable gear, and the small details that keep an evening from becoming frustrating.
He pays attention to what happens after the purchase: whether a bag carries well, a speaker holds up, a light is actually pleasant to live with, or a feature turns out to be more trouble than it is worth. He is less interested in hype than in how things feel during real use.
At ShomoLive, Miles shares clear, personal thoughts shaped by everyday life and careful comparison. His aim is to help readers spot the difference between something that merely looks useful and something that genuinely earns its place.
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