The Eccotemp L5 Portable Tankless Water Heater is a compact and efficient solution for providing hot water in your kitchen sink. With its sleek and lightweight design, it can easily be installed and used in any outdoor or indoor setting, making it perfect for camping trips or small homes with limited space. Featuring a powerful 2.9 GPM flow rate, this water heater can quickly heat up to 1.5 gallons of water per minute, giving you instant hot water for all your kitchen needs. Its 20-minute automatic safety shut off timer ensures that you never have to worry about leaving it on for too long, making it both convenient and energy-efficient. The Eccotemp L5 is also equipped with a 2 D-cell battery-powered ignition system, making it easy to start without the need for electricity. With its adjustable water temperature and included shower head, you can customize your hot water experience for the perfect temperature and flow rate.1. Eccotemp L5 Portable Tankless Water Heater
The Camplux 5L Outdoor Portable Propane Tankless Water Heater is a reliable and versatile option for your kitchen sink. Its compact and lightweight design makes it easy to carry and install, making it a great choice for outdoor activities such as camping, RV trips, or even for use in tiny homes. This water heater has a 1.32 GPM flow rate, which can efficiently heat up to 1.32 gallons of water per minute. It is powered by a propane gas tank, making it suitable for use in areas without electricity. Its 20-minute automatic safety shut off timer ensures that you don't waste any energy or water. The Camplux 5L also has a temperature range of 46.4°F - 114.8°F, allowing you to adjust the water temperature to your liking. It also comes with a shower head and hose for added convenience.2. Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater
The Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon is a top-performing option for your kitchen sink. With its 2.5-gallon capacity, it can provide hot water for small to medium-sized households. Its electric-powered system allows for easy installation and use in any indoor setting. The Tronic 3000 T has a 98% energy efficiency rating, making it a cost-effective and eco-friendly choice. It also has a fast recovery rate, meaning you won't have to wait long for hot water. Its thermal efficiency is further enhanced by its glass-lined tank, which helps prevent corrosion and extends its lifespan. This mini-tank water heater can be easily mounted on a shelf, wall, or floor, providing flexibility in installation. Its temperature range of 65°F - 145°F can be easily adjusted to suit your needs.3. Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
The Ecosmart ECO MINI 2.5 is a compact and efficient solution for your kitchen sink hot water needs. Its 2.5-gallon capacity is suitable for small households or as a point-of-use water heater for specific areas. It is powered by electricity and can easily be installed in any indoor setting. This mini-tank water heater has a 98% energy efficiency rating, making it a cost-effective and eco-friendly option. Its thermally efficient design also helps conserve energy and reduce heating costs. It also features a fast recovery rate, ensuring that you always have hot water when you need it. The Ecosmart ECO MINI 2.5 has a temperature range of 45°F - 140°F and can easily be adjusted with its digital temperature control and LED display. It also comes with a limited lifetime warranty for added peace of mind.4. Ecosmart ECO MINI 2.5 2.5-Gallon 120V Electric Mini Tank Water Heater
The Zinnor Electric Hot Water Heater is a versatile and powerful option for your kitchen sink hot water needs. With its 8L capacity, it can provide hot water for larger households or specific areas such as the kitchen or bathroom. Powered by electricity, it can easily be installed and used in any indoor setting. This water heater has a 1500W/110V heating element, which can quickly heat up water to your desired temperature. It also has a built-in thermometer to accurately monitor the water temperature. Its automatic shut off function helps prevent overheating and conserves energy. The Zinnor Electric Hot Water Heater is also equipped with a multi-functional safety valve and a leakage protection device for added safety. Its adjustable temperature range of 55°C - 75°C (131°F - 167°F) allows for customized hot water for various needs.5. Zinnor Electric Hot Water Heater for Kitchen Bathroom Household, 8L 1500W/110V Electrical Hot Water Heater
The Stiebel Eltron 233219 is a compact and efficient mini-tank water heater for your kitchen sink. Its 2.5-gallon capacity is suitable for small households or as a point-of-use water heater for specific areas. It is powered by electricity and can easily be installed on a shelf, wall, or floor. This water heater has a 1300W/120V heating element, which can quickly heat up water to your desired temperature. It also has a glass-lined tank for added durability and a fast recovery rate for continuous hot water. Its thermal efficiency helps conserve energy and reduce heating costs. The Stiebel Eltron 233219 has a temperature range of 86°F - 140°F and can easily be adjusted with its temperature control knob. Its overheat protection and automatic safety shut off features make it a safe and reliable choice for your kitchen sink.6. Stiebel Eltron 233219 2.5 gallon, 1300W, 120V SHC 2.5 Mini-Tank Electric Water Heater
The Rheem RTEX-18 is a powerful and efficient tankless water heater for your kitchen sink. Unlike traditional water heaters, it heats water on demand, providing continuous hot water without the need for a tank. It is 240V and can easily be installed in any indoor setting. This water heater has 2 heating chambers, which allows it to provide hot water for multiple applications simultaneously. It also has a digital temperature display and external digital thermostatic control, making it easy to adjust the water temperature to your liking. The Rheem RTEX-18 has a maximum temperature of 140°F and a flow rate of 4.4 GPM, ensuring that you always have hot water when you need it. Its self-modulating power control also helps conserve energy and reduce heating costs.7. Rheem 240V 2 Heating Chambers RTEX-18 Residential Tankless Water Heater, small, GREY
The Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon is a powerful and efficient option for your kitchen sink hot water needs. With its 7-gallon capacity, it can provide hot water for larger households or as a point-of-use water heater for specific areas. It is powered by electricity and can easily be installed on a shelf, wall, or floor. Similar to its 2.5-gallon counterpart, this water heater has a 98% energy efficiency rating, fast recovery rate, and glass-lined tank for added thermal efficiency and durability. It also has a temperature range of 65°F - 145°F and can easily be adjusted with its temperature control knob. The Tronic 3000 T 7-Gallon also comes with a limited lifetime warranty, giving you peace of mind in your purchase.8. Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
The Eemax EEM24013 is a compact and efficient tankless water heater for your kitchen sink. It has a sleek and modern design that can easily be installed in any indoor setting. Its 240V power source allows for a quick and easy installation process. This water heater has a flow rate of 3.5 GPM, providing continuous hot water for your kitchen needs. Its self-modulating technology also helps conserve energy and reduce heating costs. It features a digital temperature display and temperature control knob, allowing you to adjust the water temperature to your liking. The Eemax EEM24013 has a temperature range of 80°F - 140°F and comes with a limited warranty of 5 years on the heating chamber and a 1-year warranty on parts.9. Eemax EEM24013 Electric Tankless Water Heater, Blue
The Thermoflow UT10 is a compact and efficient mini-tank water heater for your kitchen sink. Its 2.6-gallon capacity is suitable for small households or as a point-of-use water heater for specific areas. It is also designed to be installed under sinks, making it perfect for saving space. This water heater has a 1.5kW at 120 volts heating element, which can quickly heat up water to your desired temperature. It also has a glass-lined tank for added thermal efficiency and durability. Its recovery rate of 6.8 gallons per hour ensures that you always have hot water when you need it. The Thermoflow UT10 has a temperature range of 45°F - 167°F and can easily be adjusted with its temperature control knob. Its overheat protection and automatic safety shut off features make it a safe and reliable choice for your kitchen sink hot water needs.10. Thermoflow UT10 2.6-Gallons Electric Mini-Tank Water Heater for Under Sinks, 1.5kW at 120 Volts