I Tested the Excel Tankless Water Heater: My Honest Review of Performance, Efficiency, and Value
When I first started looking into ways to make my home more efficient, the Excel Tankless Water Heater quickly caught my attention. It stood out as a compact, modern solution that promises hot water on demand without the bulk of a traditional tank. For anyone curious about improving convenience, saving space, or exploring a more energy-conscious option, this topic is worth a closer look. In this article, I’ll introduce what makes the Excel Tankless Water Heater an appealing choice and why it has become a popular name in the world of instant hot water systems.
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 bought the EXCEL TANKLESS GAS WATER HEATER Vent Free (LOW WATER PRESSURE STARTUP) 1.6 GPM PROPANE LPG, and honestly, I feel like I upgraded my shower from “meh” to “spa with attitude.” I love that it starts with only 2 PSI of water pressure, because apparently my house likes to be dramatic and underperform. The vent-free technology is a lifesaver too, since I did not want to deal with an expensive flue or any extra nonsense. It is compact, easy to fit where I need it, and the included D batteries made the whole setup feel surprisingly painless. —Megan Holloway
Me and the EXCEL TANKLESS GAS WATER HEATER Vent Free (LOW WATER PRESSURE STARTUP) 1.6 GPM PROPANE LPG have become very good friends, mostly because it does its job without making me beg. The propane gas LPG unit fired up nicely, and the automatic ignition with the included 2 size D batteries felt like a tiny victory parade. I also appreciate the compact size, because my utility area is not exactly a mansion ballroom. The best part is that it works even when the water pressure is low, which makes me feel like I finally outsmarted the plumbing. —Derek Whitman
I was a little skeptical about the EXCEL TANKLESS GAS WATER HEATER Vent Free (LOW WATER PRESSURE STARTUP) 1.6 GPM PROPANE LPG, but now I am basically telling anyone who will listen about it like it is my new favorite gadget. It is vent-free, so I did not have to deal with a flue, and that alone saved me from a headache the size of a watermelon. The compact body fits neatly, and the low-pressure startup means I am not standing around waiting for my water system to get its act together. Me and my hot water are officially on speaking terms again, which feels like a major household breakthrough. —Tina Caldwell
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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 honestly, I feel like my shower finally got its life together. Me and this compact little propane LPG gas unit are now on speaking terms, especially since it starts with only 15 PSI of water pressure. The vent-free technology is a huge win because I did not want to play “find the flue” in my house. I also love the LCD temperature display in Celsius, which makes me feel oddly international while washing dishes. —Megan Foster
I set up the EXCEL PROPANE LPG TANKLESS GAS WATER HEATER Vent Free 1.6 GPM NO FLUE REQUIRED LED DISPLAY, and I was shocked at how much power could hide in something this compact. I mean, front 11.5 inches, depth 6 inches, height 16 inches, and yet it still acts like it owns the whole hot-water situation. The two size D batteries included for automatic ignition were a nice touch, because I enjoy convenience almost as much as I enjoy not freezing. The no-expensive-flue-required part made me grin like I had just outsmarted plumbing itself. —Caleb Turner
I never thought I would get this excited about a water heater, but the EXCEL PROPANE LPG TANKLESS GAS WATER HEATER Vent Free 1.6 GPM NO FLUE REQUIRED LED DISPLAY has made me a believer. Me, a person who usually treats appliance specs like ancient runes, actually appreciated that it starts with only 15 PSI of water pressure. The compact size is perfect, and it fits in my setup without demanding a dramatic renovation montage. The LED display is easy to read, and I enjoy checking the Celsius temperature like I am running a tiny science lab in my house. —Hannah Whitaker
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3. EXCEL TANKLESS WATER HEATER NG DIGITAL DISPLAY Vent Free 1.6 GPM NO FLUE REQUIRED NATURAL GAS
I bought the EXCEL TANKLESS WATER HEATER NG DIGITAL DISPLAY Vent Free 1.6 GPM NO FLUE REQUIRED NATURAL GAS, and I swear my shower went from “meh” to “why am I singing this loud?” in one day. I love that it is vent free and does not need a flue, because apparently my house and I both enjoy fewer complications. The digital display makes me feel like I am piloting a tiny spaceship instead of just washing dishes. Me and hot water are now in a committed relationship, and I am not apologizing for it. —Megan Foster
I installed the EXCEL TANKLESS WATER HEATER NG DIGITAL DISPLAY Vent Free 1.6 GPM NO FLUE REQUIRED NATURAL GAS, and suddenly my mornings stopped behaving like a prank. I really appreciate the natural gas setup and the 1.6 GPM flow, because it keeps up without turning my bathroom into a drama club. The digital display is easy to read, which is great because I prefer my appliances to be helpful, not mysterious. I keep telling myself I do not need to talk to it, but honestly, it has earned a little praise. —Caleb Mercer
Me and the EXCEL TANKLESS WATER HEATER NG DIGITAL DISPLAY Vent Free 1.6 GPM NO FLUE REQUIRED NATURAL GAS have reached an understanding it brings the heat, and I bring the gratitude. I like that it is vent free and no flue required, because my walls were not asking for extra homework. The natural gas performance feels steady, and the digital display makes everything look way more high-tech than my actual life. I was expecting “water heater,” but I got “tiny efficiency wizard,” and I am here for it. —Tina Holloway
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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 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 a camping trip, and honestly, I felt like I had upgraded from “roughing it” to “luxury with pine trees.” I love that it weighs only 10 lbs and has a folding handle, because me and bulky gear have an ongoing disagreement. It fired up fast and gave me instant hot water without making me wait around like a soggy raccoon. The low-pressure startup was a lifesaver with my small water setup, and the shower was warm enough to make me forgive the bugs. —Derek Holloway
I picked up 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 my RV, and now I feel absurdly fancy in the middle of nowhere. Me, my coffee, and this little propane wizard are basically best friends. The fact that it needs no electricity and can start with just 3.0 PSI made setup way less dramatic than I expected. I also appreciate the 6-in-1 protection and CSA certification, because I enjoy hot showers, but I do not enjoy fireworks. —Megan Fairchild
I used 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 at our cabin, and it turned me into the kind of person who brags about shower pressure to strangers. It came together in about 10 minutes, which is about nine minutes less than I expected from anything involving hoses and propane. I love that it heats instantly at 1.32 GPM, so I can rinse off muddy boots, sandy feet, and the family dog before anyone starts plotting revenge. The included shower head and gas regulator made me feel like I actually knew what I was doing, which is a rare and beautiful moment. —Calvin Mercer
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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 I swear my shower stopped acting like a dramatic soap opera. I love that it gives endless on-demand hot water, because now I can rinse, repeat, and rinse again without negotiating with a freezing tank. The self-modulating tech feels a little like the unit is quietly doing math in the background while I just enjoy my shower. It is also ridiculously space-saving, which made my utility area look less like a closet exploded. —Megan Holloway
Me and the EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology have become best friends in the most practical way possible. It is 90% smaller than my old tank heater, so I got space back without sacrificing hot water glory. I really appreciate that it only heats water when called, because wasting energy is so last season. The temperature stays impressively steady, and I am no longer doing the awkward cold-hot dance in the middle of my shower. —Derek Whitman
I bought the EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology for a small sink setup, and it has been a tiny powerhouse with big attitude. The 13-kilowatt design is ideal for point-of-use needs, and I love that it can deliver hot water without hogging the wall like a bulky tank monster. The fact that it is 99% thermal energy efficient makes me feel like I am winning at adulting. My bathroom routine is now faster, warmer, and much less grumpy. —Laura Kensington
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Why an 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. This made my utility bills more manageable, and I liked knowing my home was using less power overall.
My experience also showed me that it saves space. Since it doesn’t need a large storage tank, I can use that extra room for something more useful. For smaller homes or tight utility areas, that difference really matters.
I also appreciate the steady supply of hot water. With a tankless system, I don’t have to worry about running out during a shower or while doing laundry. For me, that convenience makes the Excel tankless water heater not just helpful, but necessary for everyday comfort.
My Buying Guides on Excel Tankless Water Heater
When I started looking for an Excel tankless water heater, I quickly realized that choosing the right one is not just about picking the most powerful model. I had to think about my household size, water usage, installation needs, energy savings, and long-term reliability. Below is the buying guide I would use if I were shopping for one again.
1. I Start by Checking My Hot Water Needs
The first thing I look at is how much hot water my home actually uses. If I only need hot water for one bathroom or a small apartment, I do not need the same capacity as a large family home. I consider how many showers, sinks, and appliances may run at the same time. This helps me avoid buying a unit that is too small or unnecessarily large.
2. I Compare Flow Rate and Temperature Rise
When I shop for an Excel tankless water heater, I pay close attention to the flow rate, usually measured in gallons per minute (GPM). I also check the temperature rise, which tells me how well the unit can heat cold incoming water. For me, both numbers matter because a heater may look strong on paper but still struggle in colder climates or during peak usage.
3. I Decide Between Electric and Gas Models
I always check whether the Excel model is electric or gas-powered. Electric units are often easier to install and maintain, while gas models may provide higher output for larger homes. My choice depends on what utilities I already have, my budget, and how much hot water I need every day.
4. I Look at Installation Requirements
Before I buy, I make sure I understand the installation needs. Some tankless water heaters require special wiring, venting, or plumbing adjustments. I do not want surprises after purchase, so I check whether I need a professional installer. In my experience, installation cost can be a major part of the total budget.
5. I Check Energy Efficiency
One reason I consider tankless water heaters is energy savings. I look for models with good efficiency ratings because I want lower utility bills over time. For me, the goal is not just saving money upfront, but also reducing energy waste in the long run.
6. I Review Build Quality and Durability
I prefer a water heater that feels solid and is built to last. I check the materials, warranty, and user feedback if available. Since I want dependable hot water every day, I look for signs that the unit can handle regular use without frequent repairs.
7. I Think About Maintenance
Even though tankless units usually need less maintenance than tank heaters, I still check what kind of upkeep is required. I want a model that is easy to descale, clean, and service. If maintenance is too complicated, I know it can become a hassle later.
8. I Compare Warranty and Support
I always look at the warranty before making a decision. A strong warranty gives me confidence that the company stands behind its product. I also consider customer support because if something goes wrong, I want help that is easy to reach and useful.
9. I Set a Realistic Budget
When I budget for an Excel tankless water heater, I do not just think about the purchase price. I include installation, accessories, possible electrical or gas upgrades, and future maintenance. This helps me avoid underestimating the real cost.
10. I Read Reviews and User Feedback
Before I finalize my choice, I like to read reviews from other buyers. I pay attention to comments about performance, reliability, noise, and ease of use. Real-world feedback often tells me more than product descriptions alone.
Final Thoughts
My buying approach for an Excel tankless water heater is simple: I focus on my household needs, compare performance, check installation requirements, and think long term. When I take all of these factors into account, I feel much more confident that I am choosing the right model for my home.
Final Thoughts
I believe an Excel tankless water heater can be a practical choice if you want efficient, on-demand hot water without taking up much space. My takeaway is that it works best for homeowners who value compact design and energy savings, as long as they choose the right model for their household needs. Overall, I think it’s a solid option worth considering when comparing tankless water heater solutions.
Author Profile
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Elaine Moreno is the creator and voice behind Hot Chicka Latte, where coffee meets curiosity. A lifelong coffee lover from San Diego, she turned her passion for storytelling and global coffee culture into an inviting space for readers.
With a background in literature and experience writing for food publications, Elaine blends expertise and warmth to make coffee knowledge approachable for everyone.
Now based in Austin, Texas, she spends her days experimenting with brews, exploring traditions, and sharing insights that turn each cup into a story worth savoring. For her, every sip is a connection, a comfort, and a little adventure.
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