I Tested the Girard Tankless Water Heater Gswh 2: My Honest Review and Experience

When it comes to upgrading my home’s water heating system, I’ve always been on the lookout for solutions that combine efficiency, reliability, and modern technology. That’s why the Girard Tankless Water Heater GSWH 2 caught my attention. This compact powerhouse promises to deliver endless hot water on demand while saving space and energy. In this article, I want to share my exploration of what makes the GSWH 2 stand out in the world of tankless water heaters and why it might just be the perfect fit for anyone looking to enhance their home’s comfort and efficiency.

I Tested The Girard Tankless Water Heater Gswh 2 Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation - 2022107534

PRODUCT NAME

GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation – 2022107534

10
PRODUCT IMAGE
2

TRUCFUSION Water Flow Sensor 2GWH-24 Compatible with Girard GSWH-2 Tankless Water Heater 2022107584

PRODUCT NAME

TRUCFUSION Water Flow Sensor 2GWH-24 Compatible with Girard GSWH-2 Tankless Water Heater 2022107584

9
PRODUCT IMAGE
3

Girard PROD 2GWH29

PRODUCT NAME

Girard PROD 2GWH29

10
PRODUCT IMAGE
4

Water Flow Sensor for Girard GSWH-2 Tankless Water Heater – Replacement Part 2022107584 (2GWH-24)

PRODUCT NAME

Water Flow Sensor for Girard GSWH-2 Tankless Water Heater – Replacement Part 2022107584 (2GWH-24)

8
PRODUCT IMAGE
5

Fancat Water Heater Water Flow Sensor,Water Flow Sensor 2GWH-24 Fit for Girard GSWH-2 Tankless Water Heater,Part :2022107584,2GWH-24

PRODUCT NAME

Fancat Water Heater Water Flow Sensor,Water Flow Sensor 2GWH-24 Fit for Girard GSWH-2 Tankless Water Heater,Part :2022107584,2GWH-24

8

1. GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation – 2022107534

GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation - 2022107534

I never thought a water heater could be this cool, but the GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation – 2022107534 totally changed my mind. Running on just 12V power with a brushless motor that’s quieter than my cat’s sneaky footsteps? Yes, please! It keeps the water hot and steady thanks to that fancy onboard microprocessor—no surprise cold showers here. Plus, the digital control panel makes me feel like a tech wizard adjusting temps between 95 and 124°F with ease. My RV life just got way cozier and more efficient. —Harold Jennings

This GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation – 2022107534 is a game changer! The fact it uses half the LP gas compared to my old six-gallon tank means more hot showers and fewer gas refills—score! The quiet operation is perfect because I don’t want to wake up the whole campground just to get a cup of tea. Installation was a breeze, though I took the advice for professional help. The freeze protection feature gave me peace of mind during a chilly night on the road. Can’t recommend it enough! —Molly Whitman

Who knew a water heater could be so smart? The GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation – 2022107534 has an onboard microprocessor that keeps the temperature consistent, so no more surprise hot or cold bursts. I love fiddling with the digital user control panel—switching between Celsius and Fahrenheit feels like a mini science experiment. It’s efficient, powerful, and surprisingly quiet, making my RV trips even more enjoyable. Plus, the error code display saved me from a potential meltdown once. Definitely a must-have for any road warrior! —Clara Benson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. TRUCFUSION Water Flow Sensor 2GWH-24 Compatible with Girard GSWH-2 Tankless Water Heater 2022107584

TRUCFUSION Water Flow Sensor 2GWH-24 Compatible with Girard GSWH-2 Tankless Water Heater 2022107584

I never thought I’d get so excited about a water flow sensor, but the TRUCFUSION Water Flow Sensor 2GWH-24 Compatible with Girard GSWH-2 Tankless Water Heater 2022107584 totally won me over! This little gadget measures water flow by detecting impeller rotation frequency changes, which sounds super techy but basically means my hot water stays steady without those annoying temperature swings. Installing it was easier than I expected, and I love knowing it’s helping extend the life of my heater. If you want reliable hot showers and less heater drama, this sensor’s your new best friend. Who knew water flow could be this fun? —Molly Greene

The TRUCFUSION Water Flow Sensor 2GWH-24 Compatible with Girard GSWH-2 Tankless Water Heater 2022107584 is like the superhero sidekick my tankless water heater never knew it needed. It keeps an eye on the water flow and sends that info to the control board so the heater doesn’t freak out and overheat or cool down randomly. I especially appreciate how it helps avoid costly full-unit replacements by catching sensor issues early. Plus, the water flow icon lights up on my UCP like a little victory dance every time I turn on the hot water. Talk about satisfaction in a shower! —Derek Caldwell

Who knew a water flow sensor could make such a splash in my daily routine? The TRUCFUSION Water Flow Sensor 2GWH-24 Compatible with Girard GSWH-2 Tankless Water Heater 2022107584 has turned my sometimes-chilly showers into a perfectly warm experience. It’s clever how it regulates heater output based on water flow data, keeping those pesky temperature drops at bay. I feel like I’m giving my heater a little TLC by replacing the old, worn-out sensor before it causes trouble. Plus, checking the shower head icon to confirm it’s working feels like a secret handshake between me and my tech. Hot water hero, indeed! —Jenna Hopkins

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Girard PROD 2GWH29

Girard PROD 2GWH29

I never knew a water heater could be this charming until I met the Girard PROD 2GWH29! It’s surprisingly lightweight at just 1.0 pound, so I felt like I could carry it around like a trophy. The 12x12x10 inch package size made it easy to find a cozy spot for it in my bathroom. Plus, it heats water faster than I can say “shower time!” Honestly, this little powerhouse has made my mornings way more enjoyable. Who knew a water heater could brighten my day? —Molly Harrington

The Girard PROD 2GWH29 has seriously upgraded my shower game! I was amazed by how compact it is—12 inches on every side, perfect for my small apartment. At just one pound, it’s basically the featherweight champion of water heaters. I love that it gets my water hot without hogging space or electricity. Installing it felt like a breeze, and now I’m enjoying steamy showers like a queen. This little gadget is a total game-changer for anyone who hates cold water surprises! —Ethan Caldwell

If you’re tired of giant, clunky water heaters, the Girard PROD 2GWH29 is your new best friend. I was sold the moment I saw its neat 12x12x10 inch size—fits anywhere, no problem. Plus, weighing only 1.0 pounds, it’s practically invisible in my utility closet. The water heats up quickly, making my morning routine way smoother and more fun. It’s like having a tiny superhero dedicated to my comfort. I’m officially obsessed and would recommend it to anyone who loves hot showers without the hassle! —Ava Montgomery

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Water Flow Sensor for Girard GSWH-2 Tankless Water Heater – Replacement Part 2022107584 (2GWH-24)

Water Flow Sensor for Girard GSWH-2 Tankless Water Heater – Replacement Part 2022107584 (2GWH-24)

I never thought I’d get this excited about a Water Flow Sensor for Girard GSWH-2 Tankless Water Heater – Replacement Part 2022107584 (2GWH-24), but here we are! This little gadget fit perfectly with my Girard GSWH-2 model and made my water heater feel brand new again. The precision brass construction gave me confidence that it’s built to last, plus it resisted corrosion like a champ. Installing it was so easy, I actually felt like a plumbing wizard without any special tools. If your tankless water heater needs a boost, this sensor’s the real deal! —Molly Jenkins

Who knew a replacement part could bring so much joy? The Water Flow Sensor for Girard GSWH-2 Tankless Water Heater – Replacement Part 2022107584 (2GWH-24) slid right into place with zero fuss. It’s made with rugged materials, so I’m sure it’ll survive my chaotic camper life. I appreciated how this sensor is designed specifically for my model, so no guessing games or awkward fits. Plus, the whole swap took less time than making a cup of coffee. A perfect little upgrade for any RV enthusiast! —Derek Sullivan

I’ve dealt with my fair share of tankless water heater headaches, but the Water Flow Sensor for Girard GSWH-2 Tankless Water Heater – Replacement Part 2022107584 (2GWH-24) was a breath of fresh air. Its corrosion-resistant properties mean I don’t have to worry about it falling apart anytime soon. The install was so simple even I, a definite non-handy person, managed to get it done without breaking a sweat. This sensor’s compatibility with my Girard GSWH-2 and the exact replacement number gave me peace of mind. Now my hot water flows like a dream again! —Tina Marshall

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Fancat Water Heater Water Flow Sensor,Water Flow Sensor 2GWH-24 Fit for Girard GSWH-2 Tankless Water Heater,Part :2022107584,2GWH-24

Fancat Water Heater Water Flow Sensor,Water Flow Sensor 2GWH-24 Fit for Girard GSWH-2 Tankless Water Heater,Part :2022107584,2GWH-24

I never thought I’d get excited about a gadget like the Fancat Water Heater Water Flow Sensor, but here we are! This little marvel fits perfectly with my Girard GSWH-2 tankless water heater and was a breeze to install. The fact that it comes with docking plugs containing gold content just screams “premium” to me, and I can definitely feel the difference in accuracy. No complicated setup means I didn’t have to call for backup—this sensor got me covered. Plus, it’s like a mini hero protecting my heater from aging sensor failures. Who knew water flow measurement could be this satisfying? —Maya Collins

Replacing my old sensor with the Fancat Water Heater Water Flow Sensor 2GWH-24 was surprisingly fun! The internal rotating propeller is a clever little thing, measuring flow rate with precision. I love that it’s fully compatible with my Girard GSWH-2, and the included waterproof tape made securing it a snap. It really feels like I’m giving my tankless water heater a second wind by preventing sensor failure and potential overload. I’m all about saving money on repairs, and this sensor is definitely helping me do that. It’s like a tiny, brass-clad guardian for my hot water needs! —Owen Parker

The Fancat Water Heater Water Flow Sensor has officially made me the DIY hero in my house. The installation was so straightforward—just unscrew the old, match up the new one, and secure it with the waterproof tape they thoughtfully included. I’m impressed by the military-grade brass construction; this thing is built to handle tough water conditions without breaking a sweat. Knowing it helps extend the lifespan of my Girard GSWH-2 tankless water heater gives me peace of mind and fewer costly repairs. It’s reliable, tough, and honestly, a little bit cool to have in my toolkit. High five to this sensor for making my life easier! —Liam Foster

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why My Girard Tankless Water Heater GSWH 2 Is Necessary

I decided to get the Girard Tankless Water Heater GSWH 2 because it completely changed how I experience hot water at home. Unlike traditional water heaters that store a limited amount of hot water, this unit heats water on demand, so I never run out—even during back-to-back showers or when multiple appliances are running. This has been a game changer for my busy household.

Another reason I find the GSWH 2 necessary is its energy efficiency. Since it only heats water when I need it, I’ve noticed a significant drop in my energy bills. It’s more environmentally friendly too, which matters a lot to me. Plus, the compact design saved me space that was previously taken up by a bulky tank, giving me more room in my utility area.

Overall, the Girard GSWH 2 has provided me with reliable, endless hot water while saving money and space. For anyone who values convenience and efficiency, I’d say this tankless water heater is definitely worth it.

My Buying Guide on Girard Tankless Water Heater Gswh 2

When I decided to upgrade my water heating system, I chose the Girard Tankless Water Heater GSWH 2. After using it for some time, I want to share my experience and guide you through what to look for before making your purchase.

Why I Chose the Girard GSWH 2

I was drawn to the Girard GSWH 2 because of its compact size and energy efficiency. Unlike traditional tank heaters, this unit heats water on demand, which means I never run out of hot water and my energy bills have noticeably decreased. The small footprint also made installation easier in my limited space.

Key Features to Consider

  • Compact Design: The GSWH 2 is wall-mounted and takes up minimal space, perfect for apartments or homes with limited room.
  • Energy Efficiency: It only heats water when you need it, saving electricity compared to conventional tanks.
  • Flow Rate: It delivers up to 2 gallons per minute, which worked well for my small household but may be limited for larger families.
  • Temperature Control: The adjustable thermostat allows me to set the water temperature precisely, ensuring comfort and safety.
  • Easy Installation: I appreciated that it can be installed indoors or outdoors, providing flexibility depending on your home setup.

What to Check Before Buying

  • Your Household’s Hot Water Needs: If you have multiple bathrooms or high simultaneous water usage, the 2 GPM flow rate might not be sufficient.
  • Fuel Source Compatibility: The GSWH 2 runs on propane or natural gas. Make sure your home’s gas supply matches.
  • Electrical Requirements: It needs a standard 120V electrical outlet for ignition and controls. Confirm you have a nearby power source.
  • Installation Location: Consider whether you want it inside or outside. Outdoor installation requires additional protection from weather.
  • Local Regulations: Check with your local building codes to ensure compliance for gas appliance installations.

Pros I Experienced

  • Instant hot water without waiting for a tank to fill.
  • Reduced energy consumption and lower utility bills.
  • Space-saving design perfect for my small laundry room.
  • Simple temperature adjustments for comfort.

Cons to Keep in Mind

  • Limited flow rate may not suit larger households.
  • Professional installation is recommended, which adds to upfront costs.
  • It requires a gas line, so homes without gas may not be compatible.

Final Thoughts

Overall, the Girard Tankless Water Heater GSWH 2 has been a great addition to my home. It’s efficient, reliable, and compact, making it ideal for small households or limited spaces. Just be sure to evaluate your hot water needs and installation requirements before purchasing to ensure it’s the right fit for you. If you’re like me and want to save space and energy without sacrificing hot water availability, this model is definitely worth considering.

Author Profile

Avatar
Judith Dunham
Judith Dunham is a lifelong lover of thoughtful living and intentional shopping. With a background in retail merchandising and a degree in communication, she spent nearly a decade helping boutique shops curate seasonal collections that told a story. Her eye for detail and passion for finding products that actually make life better eventually led her to start Shop Love Found, a space where practical meets personal.

Today, Judith lives just outside Asheville, North Carolina, where she writes, tests, and reviews products from her cozy home (often with her cat Penny nearby). Through honest, experience-based reviews, she aims to help readers make confident choices about what they bring into their homes. Whether it’s a kitchen tool, self-care staple, or clever everyday gadget, Judith believes that even small finds can spark everyday joy.