In the world of home heating, the options for hot water solutions can seem as endless as the varieties of soup at a fancy restaurant. Each product has its own quirks, strengths, and perhaps a few oddities that can make choosing the right tankless water heater feel a bit like picking a favorite child. Today, a collection of notable contenders, including the NEW Rinnai RX199iN and CAMPLUX Propane Gas Tankless Water Heater, is ready to strut their stuff, each vying for attention in the vast marketplace of instant hot water solutions.
Tankless water heaters have evolved quite a bit over the decades. Originally, they were little more than a clever way to avoid large, unsightly tanks and the heftier energy bills that came with them. Now, they offer a level of efficiency and convenience that was once the stuff of dreams. These marvels rely on advanced technology to provide hot water on demand, meaning they’ve become a go-to solution for those looking to save space and energy while enjoying the luxury of endless hot water. Benefits abound, from reduced energy costs to more versatile installation options, making them a smart choice for modern homes—whether nestled in a cozy suburban neighborhood or perched on a remote campsite.
As this article unpacks the features of each unique model, readers can expect a closer look at what makes each one tick (or gurgle, as the case may be). From the high-powered Rinnai units boasting up to 199,000 BTUs to the compact and efficient GASLAND BE158, there’s plenty to consider. Each tankless heater provides its own mix of efficiency, convenience, and, in some instances, a touch of technological flair that could rival a smartphone. So, grab a cup of tea, and let’s explore the ins and outs of these fascinating water-heating gadgets.
Rinnai RX199iN Tankless Water Heater – Natural Gas/Propane, Indoor/Outdoor, 11.1 GPM, 199,000 BTU
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The Rinnai RX199iN tankless water heater serves efficiently for residential use, making it ideal for homeowners who desire a consistent supply of hot water. Its ability to run on either natural gas or propane adds a layer of versatility, accommodating various household setups.
This model stands out for its innovative design and performance, enabling users to enjoy hot water on demand without the space taken up by traditional tank water heaters. Its compact size—similar to that of a small suitcase—ensures that it can fit into most home configurations while still delivering impressive capacity.
The Rinnai RX199iN is designed to provide a continuous supply of hot water for up to 7 fixtures simultaneously, with a maximum output of 11.1 gallons per minute (GPM). This makes it perfect for larger families or homes with multiple bathrooms. Key features include:
- Smart Sense gas control system: Allowing for seamless transitions between propane and natural gas.
- Versa Vent technology: Enabling indoor or outdoor installation flexibility.
- Ultra-high energy efficiency: Boasting a UEF rating of .98, this unit minimizes energy consumption and operating costs.
- Easy-to-use interface: Simplifying settings and adjustments for users.
- Quick Flush feature: This feature makes maintenance straightforward, promoting longevity.
The Rinnai RX199iN is highly regarded for its reliable performance and superior build quality. It has been constructed with durable materials, providing longevity and resilience against wear and tear. The advanced design enhances user experience, from installation to daily use, ensuring that it meets the diverse needs of modern households.
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Versatile installation options (indoor and outdoor).
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Efficient operation, reducing energy costs significantly.
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High output capable of supporting multiple fixtures simultaneously.
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Modern, user-friendly interface, including WiFi control capabilities.
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Compact design saves space around the home.
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Professional installation is recommended, which may add to initial costs.
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The additional Controlr module for WiFi control is sold separately.
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Some users might find the upfront price higher compared to conventional water heaters.
With its remarkable features and reliable performance, the Rinnai RX199iN stands as a worthy contender in the realm of tankless water heaters.
CAMPLUX Propane Tankless Water Heater – 3.18 GPM, 82,000 BTU, Instant Hot Water for 2-3 Outlets, White
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The CAMPLUX Propane Gas Tankless Water Heater is designed for residential use, providing instant hot water for 2-3 supply points such as bathrooms, kitchens, and bar areas. With an impressive flow rate of 3.18 gallons per minute (GPM), it efficiently meets the hot water demands of a typical household without any wait time.
This innovative water heater stands out due to its combination of performance and modern design. The unit offers unlimited hot water on demand, which eliminates the frustration of waiting for a traditional tank heater to preheat. Additionally, the energy-efficient features and sleek aesthetics make it a compelling choice for homeowners looking to upgrade their water heating system.
The primary purpose of the CAMPLUX 3.18 GPM tankless water heater is to provide continuous hot water while reducing energy consumption. It boasts a notable heating capacity of 82,000 BTU, allowing it to perform efficiently even in high-demand situations. Key features include:
- Instant hot water availability without preheating delays.
- Oxygen-free copper water tank, which helps minimize heat loss.
- LED touchscreen control panel for easy temperature adjustments in Fahrenheit or Celsius.
- Stylish white glass panel design that complements numerous home décors.
- Included exhaust pipe, saving additional costs for homeowners.
The overall quality of the CAMPLUX tankless heater is commendable. The durable materials, including the oxygen-free copper, ensure longevity and reliability. The 90° wind isolation design also enhances performance in high-floor installations, preventing backflow wind issues. When installed properly and according to local regulations, this product proves to be a robust addition to a home’s hot water system.
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Unlimited hot water on demand, perfectly suitable for families.
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Energy-efficient with reduced heat loss due to quality materials.
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Stylish and modern design that fits into contemporary homes.
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Easy installation with included components.
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Requires professional installation, which may add to initial costs.
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Limited to propane gas usage, excluding those who prefer electric options.
The CAMPLUX Propane Gas Tankless Water Heater offers an excellent blend of efficiency, style, and performance, making it a top choice for those seeking a reliable water heating solution for their homes.
GASLAND BE158 Portable Propane Water Heater – 6L, Tankless, 1.58 GPM, Outdoor Use, With Overheating Protection and Digital Screen, Ideal for Camping or Off Grid Cabins – White
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The GASLAND BE158 is designed as a portable propane water heater, ideal for outdoor activities such as camping, RVing, or even for use in an off-grid cabin. It is particularly valuable in situations where traditional water heating methods are impractical, making it a convenient choice for anyone seeking hot water in remote locations.
This propane water heater stands out due to its portability and effective temperature control. It provides a remarkable 1.58 gallons per minute (GPM) flow rate, making it suitable for various outdoor tasks, like washing pets or cleaning vehicles. Additionally, its advanced safety features ensure that users can operate it with peace of mind, adding to its overall appeal.
The GASLAND BE158 portable water heater offers a maximum power output of 41,000 BTU/Hr, allowing it to heat water efficiently even in challenging environments. Its temperature range varies from 55.4℉ (13℃) to 109.4℉ (43℃), making it adaptable for different needs. With a low water pressure startup requirement of 3.6 PSI, it can operate effectively even in locations with limited water supply. This model is equipped with an LED digital display, providing users with a clear temperature readout to prevent overheating.
Key safety features include:
- Overheating protection
- Dry combustion protection
- Low water flow protection
- Anti-freezing protection
- CSA certification, ensuring it meets US and Canadian safety standards
Included with the product are essential components such as a gas regulator, shower head, and installation hardware, making it user-friendly right out of the box.
The overall quality of the GASLAND BE158 is commendable. It is built with durability in mind, suitable for outdoor use, yet it requires proper maintenance. Users should be mindful to store the unit in a dry environment to prolong its lifespan, especially during wet seasons.
Pros:
- Compact and portable design
- Fast heating with a high flow rate
- Multiple safety features
- Easy setup with included components
Cons:
- Requires maintenance and careful storage
- Not fully waterproof; must be kept dry during prolonged exposure to rain
- May be limited in use for large households due to its GPM rating
The GASLAND BE158 is an excellent choice for anyone needing reliable hot water on the go, combining portability with efficiency and safety.
Rinnai RSC160iN Smart-Circ Tankless Gas Water Heater, 160,000 BTU, 9 GPM, Indoor Use, High Efficiency
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The Rinnai RSC160iN Smart-Circ Condensing Gas Tankless Water Heater is designed primarily for residential use, providing on-demand hot water when it’s needed most. With a capacity of up to 9 gallons per minute (GPM), it effortlessly supports multiple fixtures simultaneously, making it an ideal choice for busy households.
This innovative tankless water heater stands out for its Smart-Circ technology, which learns and adapts to the homeowner’s hot water usage patterns. By doing so, it not only optimizes convenience but significantly enhances energy efficiency. Furthermore, its compact design makes it perfect for homes with limited space.
The Rinnai RSC160iN aims to eliminate the hassle of running out of hot water while ensuring maximum efficiency. Key features include:
- Smart-Circ Intelligent Recirculation: This feature schedules the pump and recirculation based on user behavior, providing hot water right when it’s needed.
- Compact Size: Equivalent to the size of a small suitcase, this unit can be installed in various tight spaces without compromising performance.
- Durable Design: It comes with versatile venting options tailored to meet the needs of different installations. Additionally, it includes a robust manufacturer’s warranty on parts and labor, enhancing buyer confidence.
- Energy Efficiency: With an ENERGY STAR qualification and a Uniform Energy Factor of 0.109, it is designed to minimize energy consumption without sacrificing performance.
The quality of the Rinnai RSC160iN is evident in its sturdy construction and advanced technology. Designed for indoor installation, it boasts high efficiency and durability. The manufacturer’s commitment to customer satisfaction is reflected in its extensive warranty offerings, ensuring users can rely on its long-term performance.
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Efficient Hot Water Supply: Capable of serving multiple fixtures at once.
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Smart-Circ Technology: Promotes energy savings by adapting to usage patterns.
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Compact Size: Fits into various space constraints easily.
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Long Warranty: Provides peace of mind regarding product longevity.
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Professional Installation Required: May incur additional costs for installation by a qualified technician.
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WiFi Control Not Included: The Controlr module for remote functionality needs to be purchased separately.
The Rinnai RSC160iN is a strong contender in the tankless water heater market, providing an impressive blend of efficiency, smart technology, and user-friendliness.
Portable Tankless Gas Water Heater – GASLAND BE158S, 1.58 GPM, for RVs, Camping, and Boats, with Overheating Protection and Easy Installation
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The GASLAND Outdoors BE158S Portable Gas Water Heater is a versatile solution designed primarily for outdoor enthusiasts. Its portability makes it perfect for use in various scenarios, including camping, RVing, and even at cabins, boats, or barns. Whether for washing pets, cleaning vehicles, or enjoying a hot shower while off the grid, this tankless water heater covers all bases.
This water heater stands out because of its ease of use and safety features. With advanced protection systems and straightforward installation instructions, GASLAND caters to users who appreciate performance without the hassle. Its compact design and ability to run on a standard 20 lb. propane tank add to its appeal, ensuring hot water is never too far away.
The GASLAND BE158S aims to provide instant hot water on demand. With a maximum output of 41,000 BTU/hr, it boasts a flow rate of 1.58 gallons per minute (GPM), making it capable of raising temperatures by up to 109.4°F (43°C). The low water pressure startup (just 3.6 PSI) allows it to operate even in conditions where standard water heaters might falter.
Besides impressive functionality, the product features a LED digital display to monitor water temperature accurately, preventing it from being too hot or too cold. Additionally, the heater is equipped with a comprehensive safety protection system that includes overheating, low water flow, dry combustion, anti-freezing, high water pressure protections, and a flame failure device.
The overall quality of the GASLAND Outdoors BE158S is commendable. It has been CSA certified, ensuring it meets strict safety standards for both Canadian and US markets. Its design is user-friendly but requires some care to avoid gas leakage during installation. The heater is also engineered for durability, although it is recommended to keep it away from prolonged moisture to protect its components.
Pros:
- Portable and lightweight for easy transportation.
- On-demand hot water with quick heating capabilities.
- Multiple safety features provide peace of mind.
- LED display for easy temperature monitoring.
Cons:
- Requires propane, which may not be accessible for everyone.
- Not fully waterproof, necessitating careful usage and storage.
- Some users may need assistance with installation due to the gas setup.
In essence, the GASLAND Outdoors BE158S offers an excellent blend of convenience and safety, making it a worthy investment for anyone looking to enjoy hot water while enjoying the outdoors.
Rheem RTG-84XLN-1 Natural Gas Outdoor Tankless Water Heater, 8.4 GPM, Gray
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The Rheem RTG-84XLN-1 Mid-Efficiency Tankless Water Heater is primarily designed for residential use, providing on-demand hot water for homes. It’s a natural gas-powered unit that excels in performance and efficiency, making it a suitable choice for family homes with moderate to high hot water demands.
This tankless water heater stands out for its impressive water conservation technology, which can save up to 1,100 gallons of water per year. Its energy efficiency combined with the ability to supply plenty of hot water makes it an attractive option. Plus, its user-friendly features, like the Hot Start Programming, ensure a seamless experience without the annoyance of cold water bursts.
The Rheem RTG-84XLN-1 serves the essential purpose of providing consistent and unlimited hot water while conserving energy. With a remarkable 8.4 GPM flow rate, this unit is capable of delivering hot water to multiple fixtures simultaneously without compromising temperature.
Key features include:
- Exclusive Water Savings Technology: Reduces water waste, which is great for the environment and family budgets.
- 157,000 BTU Heat Output: Ensures quick and efficient heating of water.
- Hot Start Programming: Minimizes cold water burst situations by keeping the system in a ready-fire state.
- Recirculation Pump Ready Kit: Offers the option for enhanced convenience and efficiency.
- Freeze Protection: Enables safe outdoor installation even in extreme cold conditions, with protection down to -30 degrees.
The quality of the Rheem RTG-84XLN-1 is evident in its robust construction and reliable performance, as it maintains high levels of efficiency and durability. Users appreciate its easy installation process and its ability to blend seamlessly into various home settings, given its outdoor design.
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High-level energy efficiency: Saves both water and energy, appealing for eco-conscious customers.
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Strong GPM output: Suits households with higher hot water demands.
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User-friendly features: Offers convenience and efficient operation.
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Versatile installation options: Can be installed outdoors with freeze protection.
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Initial investment: Higher upfront cost compared to traditional tank water heaters.
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Natural gas dependency: May not be suitable for homes without natural gas service.
The Rheem RTG-84XLN-1 is a solid choice for homeowners looking to modernize their hot water systems with a reliable, efficient solution.
Rinnai RXP199iN Tankless Water Heater – Natural Gas or Propane, Indoor/Outdoor, 11.1 GPM, 199,000 BTU
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The Rinnai RXP199iN is designed for both indoor and outdoor applications, making it an incredibly versatile choice for homeowners. This tankless water heater is capable of powering multiple fixtures simultaneously, delivering up to 11.1 GPM (gallons per minute), ideal for families and homes with high hot water demands.
One of the standout features of the Rinnai RXP199iN is its compact size, measuring just like a small suitcase. Despite its size, it doesn’t compromise on performance, ensuring that users never run out of hot water. Its ability to be powered by natural gas or propane also increases its usability across various home setups. Furthermore, the Smart Sense gas control system enhances fuel efficiency and performance, adding to its appeal.
This condensing tankless water heater serves the primary purpose of providing continuous hot water while maximizing energy efficiency. Key features include:
- Versa Vent technology that allows for both indoor and outdoor installation, giving homeowners flexibility.
- A super-high energy efficiency factor with a UEF of .98, which significantly lowers energy costs.
- An easy-to-use interface and Quick Flush feature that simplify regular maintenance.
- Smart-Circ Intelligent Recirculation, which learns water usage patterns to optimize hot water delivery and minimize wait times.
- Compatibility with the Controlr module for WiFi control, helping users manage their hot water system remotely (module not included).
The overall quality of the Rinnai RXP199iN is impressive. The unit is engineered for durability and efficiency, built to withstand the demands of daily household use. Its high-end features and solid construction ensure long-term reliability and satisfaction.
Pros:
- Versatile indoor and outdoor installation options.
- High capacity of up to 11.1 GPM, serving multiple fixtures.
- Exceptional energy efficiency with a UEF of .98.
- Smart-Circ technology for optimized hot water delivery.
Cons:
- Professional installation is recommended, which may incur additional costs.
- The Controlr module for WiFi control must be purchased separately.
- Initial setup may require a technician, particularly for those unfamiliar with tankless systems.
The Rinnai RXP199iN stands out as an innovative option for homeowners looking for efficiency and convenience in their hot water solutions.
Comparison of Top Tankless Water Heaters
When it comes to selecting the best tankless water heater for your home or camping adventures, it’s essential to weigh the features, efficiency, and installation requirements of each product. Below is a friendly showdown of seven impressive models, highlighting their specifications to help make an informed choice.
Specifications Overview
| Product Name | Flow Rate (GPM) | BTU Output | Fuel Type | Installation Type | Special Features |
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| NEW Rinnai RX199iN | Up to 11.1 | 199,000 | Natural Gas/Propane | Indoor/Outdoor | Smart Sense control, Wi-Fi compatible |
| CAMPLUX Propane Heater | 3.18 | 82,000 | Propane | Indoor | LED touchscreen, zero wait time |
| GASLAND BE158 | 1.58 | 41,000 | Propane | Outdoor | Portable, low water pressure startup |
| Rinnai RSC160iN | Up to 9 | 160,000 | Natural Gas | Indoor | Smart-Circ technology, Energy Star qualified |
| GASLAND BE158S | 1.58 | 41,000 | Propane | Outdoor | CSA certified, portable use |
| Rheem RTG-84XLN-1 | 8.4 | 84,000 | Natural Gas | Outdoor | Freeze protection, eco-friendly |
| NEW Rinnai RXP199iN | Up to 11.1 | 199,000 | Natural Gas/Propane | Indoor/Outdoor | Smart-Circ included, Wi-Fi control |
Side-by-Side Product Comparison
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Flow Rate: If hot water demand is your primary concern, both Rinnai models (RX199iN and RXP199iN) lead the pack with an impressive flow rate of 11.1 GPM, perfect for larger households. The Rheem follows closely with 8.4 GPM. For smaller needs, the GASLAND models provide a manageable 1.58 GPM, while the CAMPLUX offers 3.18 GPM, ideal for moderate residential use.
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BTU Output: Heating capacity is critical for performance. The Rinnai RX199iN and RXP199iN shine with the highest BTU output of 199,000, making them powerful heaters for large families. In contrast, the CAMPLUX and GASLAND BE158 units offer lower capacities suitable for specific tasks, like showering or camping, where less demand is expected.
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Fuel Type and Installation: Both Rinnai heaters provide versatility, operating on either natural gas or propane and being suitable for indoor or outdoor installation. The CAMPLUX and GASLAND units are portable propane solutions designed primarily for outdoor use. Meanwhile, the Rheem heater is specifically designed for outdoor installation, with added freeze protection.
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Special Features: The CAMPLUX impresses with smart design elements like an LED touchscreen and an option for instant hot water, eliminating wait times. Rinnai’s smart technology enhances energy efficiency and convenience, automatically adjusting based on usage patterns. Safety features are prominently highlighted across all products, ensuring worry-free operation.
Conclusion: A Warm Embrace in Water Heating
In the grand symphony of tankless water heaters, seven products waltz into the limelight, each with its own unique flair. The NEW Rinnai RX199iN and the NEW Rinnai RXP199iN, both boasting up to 11.1 GPM and 199,000 BTU, shine brightly for those seeking efficiency in their water supply. They cater magnificently to larger households or bustling homes with simultaneous water needs, albeit at a higher price point that might raise some eyebrows.
A Gentle Splash of Choices
On the more modest side, the CAMPLUX Propane Gas Tankless Water Heater offers a charming 3.18 GPM, making it perfect for smaller families or cozy spaces. With its sleek glass panel and user-friendly design, it captures both functionality and aesthetics. Similarly, the GASLAND BE158 products, both portable, present delightful solutions for off-grid adventures or camping trips, though their limited flow rates may not accommodate larger gatherings of eager shower-takers.
Efficiency Meets Practicality
The Rinnai RSC160iN lends itself to those who yearn for super high efficiency, handling up to 9 GPM with ease. It is an excellent choice for indoor installations, but its slightly lower flow rate compared to its counterparts may require some planning on busy mornings.
Meanwhile, the Rheem RTG-84XLN-1 stands out as a mid-efficiency option, inviting users to experience reliable outdoor heating, though it may struggle a tad during peak demand situations.
Recommendations for Every Listeners
From eco-conscious campers to bustling families, there’s a perfect match in this lineup. For those who relish a continuous flow of hot water without a hitch, the Rinnai models reign supreme. Conversely, for adventurous souls craving the flexibility of portable options, the GASLAND offerings are a tremendous fit.
However, potential buyers should mind the slight drawbacks—whether it’s the higher installation costs associated with some models or the modest outputs of portable heaters.
In summary, while the array caters to diverse needs, ensuring the right choice is made means considering household size, intended use, and budget. Let the quest for toasty showers lead the way to a warm-hearted purchase that resonates well in every corner of the home!
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