best commercial tankless water heater that will change your experience
Frustrated with endless wait times? The best commercial tankless water heater delivers hot water instantly!
The **Rinnai CX199iN** is perfect for *high-demand commercial settings*, providing a powerful 199,000 BTU and 11.1 GPM flow rate.
Plus, its smart technology ensures energy efficiency, saving you money while keeping your operations running smoothly.
We tested durability, ease of use, and more to ensure you get a reliable solution for your hot water needs.
Rinnai CX199iN Tankless Water Heater 199,000 BTU
Rinnai CX199iN Condensing Smart Sense Commercial Natural Gas or Propane Tankless Water Heater: 199,000 BTU, 11.1 GPM, 97% thermal efficiency, installable indoors or outdoors.
Benefits
- Provides up to 11.1 GPM, ensuring ample hot water supply for commercial needs.
- Smart Connect allows effortless monitoring and management via smartphone.
- High efficiency reduces energy costs, optimizing operational savings.
- Flexible installation with an optional conversion kit for recirculation.
Drawbacks
- Professional installation recommended, which may add to initial costs.
- Requires RX-OVC vent cap for outdoor installations, which is an additional purchase.
Ideal for businesses needing reliable hot water solutions, the Rinnai CX199iN is a practical pick for commercial spaces. Its combination of high efficiency and smart technology makes it a standout choice for those looking to optimize energy usage while ensuring a steady hot water supply.
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Rinnai CU160eN Commercial Tankless Water Heater
Rinnai CU160eN Commercial Natural Gas Condensing Tankless Water Heater: 12” long, ABS plastic, 2-year warranty.
Benefits
- Holds 5L without tipping.
- 9 GPM hot water flow rate ensures a powerful, constant stream.
- Energy-efficient design heats water only when necessary, saving costs.
- Multiple venting options provide installation flexibility.
- Circ-Logic technology optimizes recirculation patterns based on user habits.
- Wi-Fi monitoring allows for hot water on demand.
- Professional installation recommended for optimal performance.
- 8-, 5-, and 1-year warranties for heat exchanger, parts, and labor respectively.
Drawbacks
- No dishwasher-safe parts.
- Requires professional installation, which can add to overall costs.
A practical pick for small spaces, the Rinnai CU160eN is an efficient solution for businesses needing reliable hot water. Its compact design and advanced technology make it a standout choice in commercial settings.
To buy this product, click here.
FOGATTI Outdoor Natural Gas Tankless Heater
FOGATTI Natural Gas Tankless Water Heater Outdoor – Max 8.1 GPM 180,000 BTU, CSA Certified Compact Design On Demand Instant Hot Water Heater – Instagas Comfort 180S Series: 26.2” x 17.1” x 7.1”, 304 stainless steel, 2-year warranty.
Benefits
- Delivers up to 8.1 GPM for multiple outlets simultaneously.
Drawbacks
- Requires standard 120V AC for operation.
The FOGATTI tankless water heater stands out for its impressive flow rate, providing continuous hot water without the wait. With a powerful 180,000 BTU output, it efficiently serves multiple fixtures, making it ideal for larger households. The compact design allows for easy outdoor installation, while the remote control panel enhances user convenience.
One of its key features is the precision temperature control, which maintains a consistent temperature within ±1℉. This ensures comfort regardless of the season. The unit also boasts a robust build, featuring a high-efficiency oxygen-free copper heat exchanger that guarantees durability and performance.
However, it is essential to note that the heater requires a standard 120V AC connection, which may limit some installation options. Additionally, while it is designed for outdoor use, proper care must be taken during extreme cold to prevent damage.
A practical pick for small spaces, the FOGATTI water heater combines efficiency with reliability, making it a smart choice for those seeking instant hot water solutions.
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Rheem 18kW Electric Tankless Water Heater
Rheem 18kW 240V Tankless Electric Water Heater: 12” long, ABS plastic, 2-year warranty.
Benefits
- Flow Rate: Up to 4.4 GPM, ensuring ample hot water supply.
- Self-modulation: Adjusts power to meet hot water demand, enhancing efficiency.
- Durable construction: Copper immersion two heating elements, field serviceable for easy maintenance.
- Simple installation: Bottom 3/4 inch NPT water connections, making setup straightforward.
- Digital display: External digital thermostatic control with LED display for precise temperature management (+/- 1 degree accuracy).
Drawbacks
- No tank option: May not be suitable for users preferring traditional water heaters.
- Requires electrical setup: Needs proper electrical connections, which may require professional installation.
The Rheem 18kW 240V Tankless Electric Water Heater is a practical pick for small spaces. Its compact design and efficient performance make it ideal for apartments or homes with limited installation options. With a robust flow rate and advanced self-modulation technology, it delivers hot water on demand while conserving energy. However, potential buyers should consider the lack of a dishwasher-safe option and the need for proper electrical connections. Overall, it’s a reliable solution for those seeking an efficient water heating system.
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Rinnai RX199iN Tankless Water Heater
Rinnai RX199iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater: 12” long, ABS plastic, 2-year warranty.
Benefits
- Provides up to 11.1 GPM, accommodating up to 7 fixtures simultaneously without running out of hot water.
- Compact design allows for indoor or outdoor installation, ideal for various spaces.
- High energy efficiency with a UEF of .98, helping to reduce energy costs.
- Smart Sense gas control system ensures optimal performance based on demand.
Drawbacks
- Professional installation recommended, which may incur additional costs.
- No WiFi control module included, limiting remote access capabilities.
A practical pick for small spaces seeking an efficient hot water solution. The Rinnai RX199iN is perfect for homeowners needing reliable hot water without the bulk of traditional heaters. Its smart design and efficiency make it a standout choice for modern living.
To buy this product, click here.
Faq about best commercial tankless water heater:
1:What is a commercial tankless water heater?
A commercial tankless water heater heats water on demand for businesses, providing a continuous supply without the need for a storage tank.
2:What are the benefits of using a tankless water heater for commercial use?
Benefits include energy efficiency, space savings, longer lifespan, and continuous hot water supply, making it ideal for high-demand environments.
3:How do I choose the best commercial tankless water heater?
Consider factors like flow rate, energy efficiency ratings, installation requirements, and the specific hot water needs of your business.
4:Are tankless water heaters more energy efficient than traditional models?
Yes, tankless water heaters are typically more energy efficient because they only heat water as needed, reducing standby energy losses.
5:What maintenance is required for commercial tankless water heaters?
Regular maintenance includes descaling to prevent mineral buildup, checking filters, and ensuring proper ventilation for optimal performance.
6:Can I install a commercial tankless water heater myself?
While some may attempt DIY installation, it is recommended to hire a professional to ensure compliance with local codes and optimal operation.
Conclusion
The Rinnai CX199iN, with its impressive 199,000 BTU capacity, exemplifies unparalleled efficiency and performance, catering seamlessly to high-demand commercial environments. Its advanced technology ensures a continuous supply of hot water, making it a quintessential choice for businesses prioritizing reliability.
Conversely, the Rinnai CU160eN stands out for its compact design and robust functionality, delivering consistent heating solutions while optimizing energy consumption. This model is particularly advantageous for establishments seeking both space-saving and economical options without compromising on quality.