TOP PICKS
Bestseller No. 1
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
- CONVENIENT HOT WATER HEATER: 2.5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 13.75 W x 13.75 H x 10.75 D Inches
- LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts (VAC) 120)
- INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
- FAST RECOVERY RATE: Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)
- EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at the sink to provide hot water. Mini-tank water heaters are the perfect solution for a variety of applications such as small homes, garages, offices, in-law suites and anywhere you need hot water produced at the point-of-use.
Bestseller No. 2
Tankless Water Heater Electric, Instant Hot Water Heater Under Sink, 3000W 110V On Demand Mini Water Heater for RV Kitchen Bathroom, White
- With 3000W power, the water heater can raise the water by 45° F(0.3GPM) /27° F(0.5GPM) in seconds. You can adjust the water flow to meet your outlet temperature requirement. The Larger water flow, the lower outlet temperature; The smaller water flow, the higher outlet temperature. Not Suitable for Shower(Shower normally requires at least 1.8 gpm). You can set Fahrenheit or Celsius degrees by holding power button for 6 seconds.
- IMPORTANCE before purchase: 3000W at 110V draw max 27A, Required breaker 31AMP, Wire gauge 10AWG, Water connection G1/2.
- Premium material: 304 stainless steel lining, 316L stainless steel heating pipe, sturdy ABS shell, uni-corrosion brass interface. IPX4 waterproof, dry burning protection, leakage protection, and overheating protection upgrade safety level
- Automatic standby mode ensures that you enjoy heated water at any time. One-touch operation provides convenience.
- This mini water heater is ideal for limited spaces such as kitchens, apartments, bathrooms, RVs. Not Suitable for Shower(Shower normally requires at least 1.8 gpm)
Bestseller No. 4
CAMPLUX Electric Small Hot Water Heater, 1.3 Gallon Point of Use Hot Water Heaters 120V 1440W, Under Sink, Wall or Floor Mounted, Easy to Install
- Saving Energy & Money - Under sink water heater built-in insulation foam, reduce heat loss
- High-Quality - Small water heater has a glass-lined tank, anti-scaling, has a long service life, and is easy to maintain
- Safety - UL certification, high-temperature power-off protection (Max. water pressure is 150 PSI, T& P relief valve included)
- Friendly Use - With a mini tank compact design, can be wall or floor mounted under sink / counter, 120 volt outlet for independent installation or in-line with a large hot water source.(Max. water pressure is 150 PSI, CSA listed Temperature & Pressure relief valve included)
- Easy Installation - Simply tap into the cold water line and install the mini water heater directly at the sink to provide hot water. Product dimension: 12.4W x 16.1H x 11.8D inches
SaleBestseller No. 5 −22%
KENUOS Mini Tank Water Heater 110V Plug in 2.5 Gallon Under Sink Instant Hot Water Heater Compact Tank White Small Water Heater Point of Use,120V 1.5KW Kitchen Rv Water Heater with Safety Valve
- Safe and Durable- 304 stainless steel liner,less seams,strong pressure bearing,durable,anti-pressure,explosion-proof,Leakproof,durable heat preservation.Anti-leakage plug, multiple safety protection functions protect you from the risk of burns, electric shocks and other injuries.This mini tank water heater 110v plug in is ideal for kitchens, bathrooms,RVs,and more.
- Sensing Temperature Control-KENUOS 2.5 gallon 110V water heater is installed in Kitchen Under Sink Counter Cupboard ,our instant hot water heater under sink supports adjustable knob switch range from 86 ℉ to 149 ℉ is flexible and convenient, clear and easy to control. making the mini tank water heater meet the hot water needs of different usage scenarios.such as washing hand,cleaning vegetable,shampoo.
- Efficient Insulation and Energy-saving-Our mini tank water heater adopts seamless welding technology and high quality heating tube.achieving 6~13 minutes fast heating.the interior is filled with fluorine free polyurethane.Effectively improving insulation effect,Fearless of sudden cold water.Up to 90% heating efficiency and excellent insulation effect can save you energy and expenses
- Easy to install and Widely Use-KENUOS under sink instant water heater is suitable for 1/2" NPT water hose connection, plug-in connection with 3-feet power cord for 110v/120v power supply included,and can be installed easily.2.5 gallons small tank water heaters with 11.41"L x 11.41"H x 10.31"W compact design,saves more space and can be under sink,shelves, wall, or floor-mounted (bracket included).Can be widely used in kitchens,offices,RVs,and hair salons,etc.Suggested size for installation space:above 16"H x 16"L x 15"W.No longer worried about obtaining hot water in narrow spaces.
- MINI BODY,HIGH EFFICIENCY - If you have any product issues, please contact our 7x24h online customer service in a timely manner,we will provide you with satisfactory after-sales service.Meanwhile,please note the following during installation: The pressure relief valve must be connected to the blue cold water inlet and The nut connecting the water pipe and outlet/inlet must be tightened to the maximum extent, otherwise it will cause water leakage!
Bestseller No. 6
Fisoceny Mini Tank Water Heater 2.5 Gallons Under Sink Small Electric Water Heater 110V 120V 1.5Kw Hot Water Storage Instant Hot Water Heaters for Kitchen,Restaurant,Rv,Shelf Wall Floor Mounted
- 【Easy to install and Widely Use】Fisoceny mini tank water heater is suitable for 1/2" NPT water hose connection, plug-in connection with 3-feet power cord for 110v/120v power supply included,and can be installed easily.2.5 gallons small tank water heaters with 11.4"L x 11.4"H x 10.4"W compact design,saves more space and can be under sink,shelves, wall, or floor-mounted (bracket included).Can be widely used in kitchens, offices,RVs, and hair salons,etc.
- 【No More Wait for Hot Water】small water heater electric with fast recovery rate can eliminates long waits for hot waters.durable stainless steel tank and excellent insulation lining materials greatly reduce heat loss and provide constant temperature hot water at the point of use.
- 【Durable and Long Service】The internal materials of instant hot water heater electric 110v are made of high-temperature calcined layer and enamel layer, which have corrosion resistance, rust prevention,and anti-corrosion properties.Stainless steel heating tubes and built-in magnesium rods can effectively purify water quality and extend service life.Integrated stainless steel tank body and Polyurethane CFC-free filling layer ensure the stability of the tank body and excellent insulation.
- 【Energy Efficient and Easy to Use】FISOCENY mini tank electric water heater have excellent energy efficiency level. our water heaters with thermal efficiency up to 90%,higher energy efficiency ,Providing immediate hot water at the point of use whenever you need it,6-minute rapid heating,instant hot water is always on demand.saving energy and your bills.mechanical knob switch design supports temperature adjustment from 86℉ to 149℉.which is simple and practical.
- 【Excellent Quality&Warranty 】Storage tank water heaters has many safety designs hard stainless steel tank,leakproof design,insulation material,preventing overheat,pressure relief valve,longer service life,all for your safety,7x24h support is always at your service.If you have any problems, please free to contact us.
Bestseller No. 7
Tankless Water Heater Electric, 110V 3000W Under Sink Instant Hot Water Heater, Mini RV On Demand Water Heater for Kitchen Bathroom, Black
- The tankless water heater, with a power of 3000W, can quickly raise water temperature by 45°F at a flow rate of 0.3GPM or by 27°F at 0.5GPM. Adjusting the water flow allows you to control the outlet temperature: higher flow results in lower temperature, while lower flow leads to higher temperature. However, it’s important to note that this water heater is not suitable for showers, as showers typically require a minimum flow rate of 1.8 GPM.
- Premium material: 304 stainless steel lining, 316L stainless steel heating pipe, sturdy ABS shell, uni-corrosion brass interface.
- Multiple safety feature: Protection against leaks, dry-heating, electrical isolation, sensor faults, and grounding issues. With an IPX4 waterproof rating, it guarantees safe usage in various conditions, providing peace of mind.
- Automatic standby mode ensures that you enjoy heated water at any time. One-touch operation provides convenience.
- This mini water heater is ideal for limited spaces such as kitchens, apartments, bathrooms, RVs.
Bestseller No. 8
DAORDAER 110/120v 1.5kw Mini Tank Electric Water Heater 2.5 Gallon Compact Under Sink Water Heater Knob Temperature Adjustment Instant Hot Water Heater For Home Kitchen (2.5 Gallon - Gray)
- 2.5 GALLONS ELECTRIC MINI-TANK WATER HEATER - DAORDAER Mini Tank Electric Water Heater stores up to 2.5 Gallons of water With 1.5 KW output, it heats water up quickly. Its fast recovery rate eliminates the long wait for hot water at your sink. Thermal efficiency is 98%， Maximum temperature reach 167℉， It is the perfect companion for sinks, bringing you a perfect experience of comfort and relaxation.
- 86 ℉ TO 149℉ KNOB ADJUSTMENT - Our electric water heater is equipped with a knob to adjust the temperature, 86 ℉ TO 149 ℉ can be set freely to achieve a constant temperature effect.Automatic heat preservation and storage of hot water, The built-in smart chip heats up to the temperature you set, and automatically Insulation when heated to the specified temperature.（Note： Wait for 10-20 minutes for the first heating. When the heat preservation lamp is on, you can turn on the tap and use it）
- SAFE DURABLE & ENERGY EFFICIENT - DAORDAER instant water heaters under sinks are stainless steel tanks designed for efficiency and durability. anti-pressure, explosion-proof and corrosion-resistant, keep your water cleaner. Multiple safety protection functions protect you from the risk of scald, leakage, or other injury.98% Thermal efficiency to help reduce energy and costs.
- EASY TO INSTALL - 2.5 gallons on demand hot water heaters are compact and easy to install in the bathroom, kitchen, and under the sink. The cold water pipe has a safety valve, which is marked with a water pressure of 0.75MPa. When the water pressure in your home is greater than this value, the safety valve will automatically drain.
- SAFE TO USE - With high temp protection, dry heating protection, and electrical leakage protection you can rest easily knowing you have safe, on-demand hot water to use on your schedule. And continue to keep warm for a long time under the state of electricity.
Bestseller No. 9
Fisoceny Mini Tank Electric Water Heater Under Sink 4 Gallon Instant Hot Water Heater 110V 120V 1500w Small Water Heater,Safety Valve Compact Water Storage for Kitchen,Shelf,Rv Wall Floor Mounted
- 【Easy to install and Widely Use】Fisoceny mini tank water heater is suitable for 1/2" NPT water hose connection, plug-in connection with 3-feet power cord for 110v/120v power supply included,and can be installed easily.4 gallons small tank water heaters with 14.2"L x 12.2"H x 13.8"W compact design,saves more space and can be under sink,shelves, wall, or floor-mounted (bracket included).Can be widely used in kitchen, office,RV, and hair salon,etc.
- 【No More Wait for Hot Water】small water heater electric with fast recovery rate can eliminates long waits for hot waters.durable stainless steel tank and excellent insulation lining materials greatly reduce heat loss and provide constant temperature hot water in 5-10 minutes.
- 【Durable and Long Service】The internal materials of instant hot water heater electric 110v are made of high-temperature calcined layer and enamel layer, which have corrosion resistance, rust prevention,and anti-corrosion properties.Stainless steel heating tubes and built-in magnesium rods can effectively purify water quality and extend service life.Integrated stainless steel tank body and Polyurethane CFC-free filling layer ensure the stability of the tank body and excellent insulation.
- 【Energy Efficient and Easy to Use】FISOCENY mini tank electric water heater have excellent energy efficiency level. our water heaters with thermal efficiency up to 90%,higher energy efficiency ,Providing immediate hot water at the point of use whenever you need it.instant hot water is always on demand.saving energy and your bills.mechanical knob switch design supports temperature adjustment from 86℉ to 149℉.which is simple and practical.
- 【Excellent Security】FISOCENY under sink tank water heaters has many safety designs hard stainless steel tank,leakproof design,insulation material,preventing overheat,pressure relief valve,longer service life,all for your safety.Of course, to prevent water leakage, we strongly recommend that customers tighten the nuts connecting the water pipe and inlet/outlet to the maximum extent possible
SaleBestseller No. 10 −5%
GEESEN 2.5 Gallon Mini Hot Water Heater 1.5KW, Small Under Sink Counter RV TR Endless Trailer Kitchen Compact Point-of-Use, 16” Long 1/2”FIP Stainless Steel Water Hoses 9L
- ✔ SAFETY FEATURES ENHANCED - With a 304 stainless steel liner and fewer seams, our electric water heater ensures strong pressure bearing and durability. Equipped with anti-leakage plugs and multiple safety protections, it guards against burns, electric shocks, and other injuries effectively.
- ✔ PRECISE TEMPERATURE CONTROL - Installed conveniently under the sink or in the cupboard, our 2.5-gallon, 110V/120V mini water heater boasts a LCD screen displaying the working status. It automatically maintains water temperature at 167 ℉ for continuous heat preservation and safety, while also providing automatic supplementary cold water heating.
- ✔ HIGH EFFICIENCY - Featuring an extended stainless steel heating tube and 1500W power output, our mini water heater achieves up to 98% thermal efficiency for rapid and stable heating. Whether for kitchens, bars, restaurants, bathrooms, or RVs, it meets diverse water heating needs in just 6 to 13 minutes.
- ✔ ADJUSTABLE BUTTON - A rotary switch with adjustable knob simplifies temperature control, ranging from 80 ℉ to 167 ℉. Its clear interface ensures effortless operation and convenient adjustments.
- ✔ ENERGY-EFFICIENT DESIGN - Our electric water heater optimizes energy consumption and environmental impact. Once reaching 167 degrees Fahrenheit, it seamlessly transitions to constant temperature and heat preservation mode. Even when powered on all day, it consumes merely 0.69 degrees of electricity, offering up to 24 hours of heat preservation on power-on mode and up to 2 hours on power-off mode.
BUYING GUIDE
Selecting the right under sink water heater can be a game-changer for your household or workplace. These units are compact and efficient, providing hot water instantly without the need for long pipe runs from your main heater. Here’s a guide to assist you in choosing the best under sink water heater for your needs:
1. Capacity
Determine the amount of hot water you need at peak times. If it’s for a single sink or occasional hand washes, a small unit might suffice. However, for bigger requirements, such as in a busy office or larger household, a bigger capacity is necessary.
2. Point-of-Use vs. Centralized Systems
Point-of-use systems deliver hot water to a specific faucet, while centralized systems can service multiple points. Assess your requirements and choose accordingly.
3. Temperature Range and Control
Different units offer varying temperature ranges. Opt for a system with adjustable temperature settings, ensuring you can get the right heat level for different tasks, from hand washing to dish cleaning.
4. Energy Efficiency
Energy consumption plays a significant role in long-term costs. Look for energy-efficient models that help reduce electricity bills. Check for any certifications or energy ratings.
5. Recovery Rate
This refers to the speed at which the heater can raise the water temperature after depleting the initial hot water. A faster recovery rate is suitable for locations with frequent hot water needs.
6. Installation and Maintenance
Many under sink water heaters are designed for DIY installation. However, if plumbing adjustments are required, professional installation might be best. Also, consider units with easy-to-replace parts and simple maintenance requirements.
7. Tank vs. Tankless
Tank models store a specific amount of hot water, while tankless models heat water on demand. Tankless models tend to be more energy-efficient but might have a higher initial cost.
8. Safety Features
Prioritize models with safety features like overheat protection, pressure relief valves, and anti-scalding mechanisms.
9. Space Considerations
Given that these are designed to fit under sinks, space can be limited. Measure the available space and ensure the unit you’re considering will fit comfortably.
10. Warranty and Brand Reputation
Stick with reputable brands known for quality and durability. A robust warranty can also offer peace of mind regarding your purchase.
11. Price
While quality should never be compromised, it’s essential to stick to a budget. Weigh features against costs to find the best value for your money.
In conclusion, an under sink water heater can be an invaluable addition, providing instant hot water precisely where it’s needed. By carefully considering the factors listed above and assessing your unique requirements, you can find a unit that perfectly matches your needs. It’s also wise to read user reviews and perhaps consult professionals or peers who’ve made similar purchases to gain further insights.
