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Zojirushi vs. Tiger vs. Panasonic Water Boilers: Comparison and Reviews 2025

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Zojirushi vs. Tiger vs. Panasonic Water Boilers: Comparison and Reviews 2025

An electric water boiler, also known as a thermo pot, is a consumer electronic small appliance used to boil water and keep it at a constant temperature in a closed tank. An electric water heater is a device that heats water for making tea or coffee. It is a convenient and efficient way to provide hot water for making beverages. They are a common part of Japanese kitchens and many East Asian kitchens, but their uses vary around the world. Think of all the times you use hot water throughout the day and how convenient it would be to have it ready without having to boil it every time.

What are water boilers & warmers used for?

A water boiler is an appliance that boils water and keeps it warm. Unlike an electric kettle, its main function is to keep water warm at different temperatures so that hot water is always available whenever you want to drink tea, hot chocolate, coffee, make instant noodles or baby formula, or even cook. They also make it easy to get water because there is no need to lift it up to get it.

Brewing tea

Water heaters aren't designed to boil quickly like electric kettles, but they can keep water at your desired temperature. This makes them ideal for brewing tea throughout the day so you don't have to boil water every time you want some.

Pour-over coffee

Whether you use a French press or a cone, there’s no need to wait for the water to boil and then cool to the right temperature.

Make instant meals

Press the re-boil button and the water temperature will quickly rise to 212°F for instant oatmeal, noodles, soups and more.

Blanch or pre-cook vegetables

A hot water bath to peel tomatoes, blanch carrots or pre-cook cauliflower.

Warm baby bottle

No need for a specialty appliance, just dispense some hot water into a cup or bowl to warm the bottle.

What are the best water boilers & warmers brands?

The following Japanese brands of electric thermos are all very good:

Zojirushi: It has a high reputation in the field of electric thermos, and its product quality and performance are excellent.
Tiger: It is known for its high quality and innovative design.
Panasonic: It has strong technical strength and its electric thermos have rich and diverse functions.

Zojirushi vs. Tiger vs. Panasonic Water Boilers

	Zojirushi VE Hybrid Water Boiler & Warmer	Tiger PDU Electric Water Boiler and Warmer	Panasonic NC-EG Electric Thermo Pot Hot Water Boiler

	($233.24 FROM Amazon - Save 5%) ($243.99 FROM Best Buy - Get Up To 5% Cash Back)	($192.99 FROM Walmart - Get Up To 5% Cash Back)	($106.88 FROM Walmart - Get Up To 5% Cash Back)
Keep warm temperature settings	208°F /195°F / 175°F / 160°F	208°F /194°F / 176°F / 158°F	208°F /190°F / 180°F / 140°F
Capacity	4L/5L	3L/4L/5L	2.2L/3L/4L
Energy Saving Timer	6 -10 hours	6 or 9 hours	6 hours
Non-stick Interior	✅	✅	✅
What we like most:	Quick Temp and Reboil modes provide hot water on demand for making tea, hot drinks, soups and more. Cafe drip dispensing system allows you to brew directly into a drip-style coffee pot.	Citric acid cleaning function The Tiger PDU-A40-K advanced water boiler and heater is spill proof and leak proof.	Slow Drip feature for Drip-Brewed Coffee 360° Rotating Body
What we don't like:	Not very fashionable	If the water does not drain properly, it may cause rust	May rust with time

Reviews of the best water boilers & warmers

#1. Zojirushi VE Hybrid Water Boiler & Warmer 4L/5L

($233.24 FROM Amazon - Save 5%)

($243.99 FROM Best Buy - Get Up To 5% Cash Back)

Overview:

Vacuum-electric (VE) hybrid keep warm system
4 keep warm temperature settings (160°F, 175°F, 195°F, 208°F and Vacuum Insulated Non-Electric Keep Warm)
Optional Quick Temp mode reaches 160°F, 175°F, or 195°F keep warm without reaching a boil
Micro computerized temperature control system
Easy-to-clean, clear coated stainless steel body and nonstick interior
Energy-saving timer function (6-10 hours)
Interchangeable melody or beep signal may also be turned off
cETLus listed
Made in Japan
Instruction manual in English, French, Traditional Chinese, Korean, Japanese and Vietnamese

Zojirushi is a household name in Japan, recognized for its innovation of the first glass-lined vacuum bottle, a technology the company still uses today.

This 4L Zojirushi VE Hybrid Water Heater and Warmer ensures hot water is available all day long.

It features four keep-warm temperature settings, and its vacuum insulation technology keeps water warm longer without power.

This stainless steel Zojirushi VE Hybrid Water Heater and Warmer features a one-touch dispensing system for easy use.

#2. Tiger PDU Electric Water Boiler and Warmer 3L/4L/5L

($192.99 FROM Walmart - Get Up To 5% Cash Back)

Overview:

Non-stick inner container
Removable lid
Large LCD
4 Temperature control settings (208°F /194°F / 176°F / 158°F)
2 sleep timer settings (6 or 9 hours)
Auto lock system
Citric acid cleaning function
Removable power cord
Energy saving function
Lever type dispense button
Sleek black, stainless steel design

Tiger's electric water heater and warmer has a large LCD control panel for easy operation.

It has 4 different temperature settings (208°F /194°F / 176°F / 158°F), 2 energy-saving sleep timer settings (6 or 9 hours), and a quick re-boil feature.

The lever-type dispensing button is soft to the touch and dispenses easily with just the push of a button.

This lightweight dispensing system is designed to avoid water spills or splashes, making the heater safe and clean.

The automatic locking feature of this model enhances safety precautions as it prevents accidental and uncontrolled release of water.

The top cover of the PDU-A model can be removed for easy cleaning as removing the top cover simplifies wiping off water stains.