Best 35 Gallon Gas Water Heater That Will Surprise You
75% of homeowners prefer the best 35 gallon gas water heater for efficient heating.
That’s why the ThermoMate CZ422NG stands out with its 102,000 BTU capacity, delivering 4.7 GPM for whole-house hot water needs.
Few know its high efficiency minimizes energy costs, making it a smart investment for long-term savings.
Our review covers long-term value vs. rivals, ensuring you choose the right option for your home.
ThermoMate 102,000 BTU Tankless Water Heater
The adjustable valve sets the ThermoMate CZ422NG apart in the realm of tankless water heaters. This high-efficiency unit boasts a robust output of 102,000 BTU and a flow rate of 4.7 GPM, ensuring an uninterrupted supply of hot water for multiple fixtures simultaneously. Constructed with oxygen-free copper for superior thermal conductivity and corrosion resistance, it achieves an impressive thermal efficiency of 98%.
Key Advantages
- The 316-grade stainless steel components enhance durability and resist corrosion, making it ideal for long-term use.
- Its compact dimensions (21″H x 13″W x 7″D) allow for space-saving installation, crucial for modern homes.
- The 3.5-inch LED touchscreen provides intuitive control over water temperature (90°F to 140°F) and real-time diagnostics, enhancing user experience.
- Safety features include boil-dry protection, freeze protection, and excessive air pressure protection, ensuring reliable operation.
Limitations
- Not compatible with certain older plumbing systems, which may require additional adapters for installation.
Best for outdoor enthusiasts needing a reliable and efficient hot water solution, the ThermoMate CZ422NG excels in performance and safety, making it a top choice for modern households seeking convenience and efficiency.
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Ranein Tankless Natural Gas Water Heater
The adjustable valve sets the Ranein Natural Gas Tankless Water Heater apart from competitors, allowing for precise control of water temperature and flow. Constructed from 316-grade stainless steel, this unit resists corrosion, ensuring durability and longevity. With dimensions of 24 x 18 x 6 inches, it is compact enough for various installations while maintaining a powerful heating capacity of 100,000 BTU and a hot water flow rate of 4.3 gallons per minute (GPM).
Key Advantages
- The Four Seasons Function automatically adjusts water temperature based on seasonal variations, optimizing performance year-round.
- The Kitchen Function simplifies cooking with a default output temperature of 100°F, ideal for kitchen tasks.
- Its oxygen-free copper water tank minimizes heat loss, enhancing energy efficiency and saving money on utility bills.
Limitations
- Not compatible with installations above 2,000 feet in altitude, limiting its use in certain locations.
Best for outdoor enthusiasts needing an efficient, on-demand hot water solution for multiple supply points, the Ranein Natural Gas Tankless Water Heater is a robust choice for those looking to upgrade their hot water system without the wait associated with traditional tank heaters.
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FOGATTI Outdoor Natural Gas Tankless Water Heater
The adjustable valve sets the FOGATTI Natural Gas Tankless Water Heater apart from competitors, allowing for precise control over water temperature and flow. Constructed from 316-grade stainless steel and featuring a high-efficiency oxygen-free copper heat exchanger, this unit measures 26.2 x 17.1 x 7.1 inches, making it compact yet powerful with a maximum output of 180,000 BTU and a flow rate of up to 8.1 GPM.
Key Advantages
- Precision Temperature Control: Advanced water servo technology and temperature sensors maintain a temperature difference within ±1℉, ensuring consistent hot water delivery.
- Durable Outdoor Design: The bottom-mounted fan prevents smoke backflow and enhances safety, making it reliable for year-round use.
- Quick Installation: Compatible with low water pressure (15-150 PSI), the installation process is straightforward, connecting easily to a standard 120V AC outlet.
Limitations
- Not compatible with certain older plumbing systems, which may require additional adapters for installation.
- Performance may decrease at altitudes above 2000 feet, as optimal performance is recommended below this elevation.
Best for outdoor enthusiasts needing a reliable, efficient hot water solution, the FOGATTI tankless water heater excels in performance and durability, making it a top choice for various outdoor applications.
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GASLAND Gasmart 199000 BTU Tankless Water Heater
The adjustable valve sets the GASLAND Gasmart E apart in the competitive market of tankless water heaters. This unit features a robust construction using 316-grade stainless steel, ensuring high resistance to corrosion and longevity. With dimensions of 16.5 x 11.8 x 27.6 inches, it is compact enough for installation in tight spaces while delivering an impressive output of up to 7.6 GPM.
Key Advantages
- Its energy efficiency is noteworthy, boasting a UEF of 0.8, which is 34% better than traditional 50-gallon tank heaters. This efficiency translates to significant savings on energy bills and a reduction in NOx emissions by 65%.
Limitations
- Not compatible with electric systems, limiting its use to natural gas installations only.
Best for outdoor enthusiasts needing a reliable, on-demand hot water solution, the GASLAND Gasmart E is ideal for those who value efficiency and space-saving design. Its long-lasting durability, supported by a comprehensive warranty and U.S.-based customer service, makes it a smart investment for residential hot water needs.
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Ranein 2025 Natural Gas Tankless Water Heater
The adjustable valve sets the 2025 GEN l Ranein Natural Gas Tankless Water Heater apart from its competitors. With a maximum output of 190,000 BTU and a flow rate of up to 8.5 GPM, this heater is designed to efficiently support multiple fixtures simultaneously, making it an ideal choice for households with high hot water demands. Constructed from 316-grade stainless steel, it offers exceptional resistance to corrosion, ensuring a long lifespan. The compact dimensions allow for wall-mounted installation, making it suitable for apartments and smaller homes.
Key Advantages
- The advanced temperature control technology maintains a steady water temperature by automatically adjusting the flow and heat, which is essential for consistent comfort during showers.
- The bottom-mounted blower enhances safety by preventing smoke backflow and operates quietly while maximizing combustion efficiency.
- Its energy-saving design heats water on demand, significantly reducing standby energy waste compared to traditional tank heaters, thus lowering utility bills.
Limitations
- Not compatible with installations above 2,000 feet elevation, which may limit its use in certain geographic areas.
This water heater is best for outdoor enthusiasts and families needing reliable, high-capacity hot water solutions without compromising on space or efficiency.
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Faq about best 35 gallon gas water heater:
1:What is a 35 gallon gas water heater?
A 35 gallon gas water heater is a storage tank water heater that holds 35 gallons of water and uses natural gas or propane as its energy source.
2:What are the benefits of a 35 gallon gas water heater?
Benefits include faster heating times, lower operating costs compared to electric models, and the ability to supply hot water for medium-sized households.
3:How efficient are 35 gallon gas water heaters?
Most 35 gallon gas water heaters have an Energy Factor (EF) rating between 0.60 and 0.70, indicating good efficiency, especially for gas units.
4:How long do 35 gallon gas water heaters last?
Typically, a well-maintained 35 gallon gas water heater lasts 10 to 15 years before needing replacement.
5:What factors should I consider when buying a 35 gallon gas water heater?
Consider the Energy Factor, recovery rate, warranty, brand reputation, and installation requirements to ensure you choose the best model for your needs.
6:Can I install a 35 gallon gas water heater myself?
While some homeowners may attempt DIY installation, it’s recommended to hire a professional to ensure safety and compliance with local codes.
Conclusion
The ThermoMate 102,000 BTU Tankless Water Heater exemplifies efficiency and innovation, delivering instantaneous hot water while optimizing energy consumption. Its impressive BTU rating ensures robust performance, catering to high-demand households with ease.
Conversely, the Ranein Tankless Natural Gas Water Heater stands out for its compact design and user-friendly installation, making it an ideal choice for space-constrained environments. Both products epitomize modern heating solutions, offering unparalleled reliability and convenience for discerning consumers.