Let’s Dive into Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger
The Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger is a crucial appliance for any boat owner seeking the comforts of home while at sea. Manufactured by Raritan, a well-respected name in marine equipment, this heater promises consistent hot water for showers and galley use. Its key features include a glass-lined steel tank, dense foam insulation, and an adjustable thermostat for temperature control.
My own need for reliable hot water on my sailboat, “The Wanderer,” stems from countless chilly mornings after overnight sails. I was tired of cold showers and washing dishes in frigid water, craving a consistent and dependable hot water solution. The promise of a 20-gallon capacity, coupled with Raritan’s reputation for quality, made this heater a compelling choice.
Unboxing the Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger, I was immediately impressed with its solid construction. The black polymer jacket felt durable and resistant to corrosion, essential for a marine environment. While not overly heavy, the unit certainly felt substantial, suggesting a robust build quality.
Compared to other options I considered, such as the Kuuma 6-gallon and the Seaward 11-gallon, the Raritan offered a larger capacity without requiring engine heat exchange. This meant simpler installation and no reliance on engine operation for hot water, making it ideal for extended stays at anchor. I ultimately chose the Raritan for its combination of capacity, electric-only operation, and anticipated durability.
My first impression was one of cautious optimism. I was excited about the prospect of readily available hot water, but also aware that installation could be a challenge, and long-term reliability was yet to be determined. The Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger seemed well-built, but the real test would be in its performance and longevity under real-world conditions.
Real-World Testing: Putting Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger to the Test
First Use Experience
My initial test of the Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger took place during a weekend sailing trip in the Chesapeake Bay. Installation was straightforward, fitting into the existing plumbing with minimal modifications. The unit quickly heated the water to a comfortable temperature, providing ample hot water for showers and dishwashing.
The performance was consistent, even with fluctuating shore power voltage. The adjustable thermostat allowed me to fine-tune the water temperature to my preference, ensuring a comfortable shower without scalding. There were no leaks or unexpected issues after the first few uses.
Extended Use & Reliability
After six months of regular use, the Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger continues to perform admirably. I’ve noticed no significant signs of wear and tear, and the polymer jacket remains resistant to salt spray and moisture. The water temperature remains consistent, and the tank seems to retain heat well.
Maintenance has been minimal, primarily involving periodic checks of the pressure relief valve and the sacrificial anode. Cleaning is simple, requiring only a wipe-down with a damp cloth. Compared to my previous experience with an older, less efficient water heater, the Raritan is a significant upgrade in terms of performance, reliability, and ease of use.
Breaking Down the Features of Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger
Specifications
- Capacity: 20 Gallons. This generous capacity provides ample hot water for multiple uses, such as showers and dishwashing, without requiring frequent reheating.
- Voltage: 120 volts. Compatible with standard shore power connections, simplifying operation in marinas and docks.
- Heat Exchanger: No. This model is designed for electric-only operation, eliminating the need for engine cooling system connections.
- Tank Material: Glass-lined steel. The glass lining provides superior corrosion resistance compared to stainless steel, extending the lifespan of the tank.
- Insulation: Dense foam. Offers better heat retention than traditional fiberglass insulation, minimizing energy consumption and maintaining hot water temperature for longer periods.
These specifications are vital for marine applications, where corrosion resistance, energy efficiency, and ease of installation are paramount. The absence of a heat exchanger simplifies installation, while the glass-lined steel tank and dense foam insulation ensure long-term reliability and performance.
Performance & Functionality
The Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger excels at its primary function: providing reliable and consistent hot water. Its heating element quickly brings the water to the desired temperature, and the dense foam insulation minimizes heat loss.
The adjustable thermostat allows for precise temperature control, ensuring a comfortable and safe user experience. While the unit is not designed for extremely cold climates without supplemental insulation, it performs well in typical marine environments. Its only weakness is a lack of 12V option which is an inconvenience for off-grid locations.
Design & Ergonomics
The Raritan water heater features a cylindrical design, which, according to Raritan, is designed to withstand more pressure than a cube-shaped tank. Its compact form factor makes it relatively easy to install in confined spaces on a boat.
The black polymer jacket provides a durable and aesthetically pleasing finish. The plumbing connections are conveniently located on one side of the unit, simplifying installation and maintenance.
Durability & Maintenance
The glass-lined steel tank and corrosion-resistant polymer jacket contribute to the Raritan’s excellent durability. With proper maintenance, including periodic anode replacement, the heater should provide years of reliable service. The tank is also covered by a five-year Limited Warranty, which provides peace of mind.
Maintenance is straightforward, primarily involving inspection and replacement of the magnesium anode. The anode protects the tank from corrosion by neutralizing acids in the water, extending its lifespan.
Accessories and Customization Options
The Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger comes with a temperature and pressure (T&P) relief valve for safety. While it doesn’t offer extensive customization options, users can add supplemental insulation for improved energy efficiency in colder climates.
The unit is compatible with standard plumbing fittings, making it easy to integrate into existing marine water systems. It is highly recommended to install a water pressure regulator to protect the heater from over-pressure situations, especially in marinas with high water pressure.
Pros and Cons of Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger
Pros
- Large 20-gallon capacity provides ample hot water for multiple uses.
- Glass-lined steel tank offers superior corrosion resistance.
- Simple installation due to the absence of a heat exchanger.
- Adjustable thermostat allows for precise temperature control.
- Dense foam insulation minimizes heat loss and energy consumption.
Cons
- Lacks a 12V DC power option for off-grid locations.
- Higher price point compared to smaller capacity or less durable models.
Who Should Buy Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger?
The Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger is perfect for boat owners who require a reliable and high-capacity hot water solution without relying on engine heat. It is ideally suited for cruisers, liveaboards, and anyone who spends extended periods on their boat. Individuals seeking a simple installation and long-term durability will also find this heater a worthwhile investment.
This product might not be the best choice for day sailors or those with very small boats where space and power are limited. People on a tight budget might find cheaper alternatives, although they may sacrifice durability and capacity.
A must-have accessory would be a water pressure regulator to protect the unit from overpressure. Additionally, consider a water filter to prolong the life of the heating element and prevent sediment buildup in the tank.
Conclusion on Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger
The Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger delivers on its promise of providing reliable and consistent hot water for marine applications. Its robust construction, simple installation, and efficient operation make it a top contender in its class.
While the price may be higher than some alternatives, the value proposition is justified by its durability, capacity, and long-term performance. I would personally recommend this water heater to anyone seeking a dependable and hassle-free hot water solution for their boat.
If you’re tired of cold showers and frigid dishwater, invest in the Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger and experience the comfort and convenience of hot water on demand!