Step Up & Step Down Voltage Converters for 110V & 220V Use

Using electronics in a different country doesn’t have to be complicated, but voltage differences often make it confusing. That’s where step down and step up voltage transformers become essential. Whether you need to power a 110V device in a 220V country or the other way around, our collection includes reliable step up step down converter options for safe use.

100 Watt Type 1 Voltage Converter - Step Down

Regular price $13.95 USD
Model: International THG-100
Euro Plug Attached
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Weighs 3 lbs. (1.36 kg)
Dimensions: 3.2 in x 4 in x 2.8 in
(8.1 cm x 10.2 cm x 7.1 cm)
100 Watt Type 2 Voltage Converter Step Up & Down

Regular price $16.95 USD
Model: International ST-100
Euro Plug Attached
Step-up 110/120 to 220/240 volts
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Better Casing & Design than Type 1 Model
Weighs 3 lbs. (1.4 kg)
Dimensions: 5 in x 3 in x 3 in
(12.7 cm x 7.6 cm x 7.6 cm)
200 Watt Type 1 Voltage Converter - Step Down

Regular price $15.99 USD
Model: International THG-200
Euro Plug Attached
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Weighs 4 lbs. (1.8 kg)
Dimensions: 3.5 in x 4.5 in x 3 in
(8.9 cm x 11.4 cm x 7.6 cm)
200 Watt Type 2 Voltage Converter Step Up & Down

Regular price $19.50 USD
Model: International ST-200
Euro Plug Attached
Step-up 110/120 to 220/240 volts
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Better Casing & Design than Type 1 Model
Weighs 5 lbs. (2.3 kg)
Dimensions: 5.5 in x 3.5 in x 3.5 in
(14 cm x 8.9 cm x 8.9 cm)
300 Watt Type 1 Voltage Converter - Step Down

Regular price $20.00 USD
Model: International THG-300
Euro Plug Attached
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Weighs 5 lbs. (2.3 kg)
Dimensions: 4 in x 5 in x 3.5 in
(10.2 cm x 12.7 cm x 8.9 cm)
300 Watt Type 2 Voltage Converter Step Up & Down

Regular price $24.99 USD
Model: International ST-300
Euro Plug Attached
Step-up 110/120 to 220/240 volts
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Better Casing & Design than Type 1 Model
Weighs 5 lbs. (2.3 kg)
Dimensions: 6 in x 3.5 in x 3.5 in
(15.2 cm x 8.9 cm x 8.9 cm)
500 Watt Type 1 Voltage Converter - Step Down

Regular price $27.00 USD
Model: International THG-500
Euro Plug Attached
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Weighs 7 lbs. (3.2 kg)
Dimensions: 4 in x 5.5 in x 3.5 in
(10.2 cm x 14 cm x 8.9 cm)
500 Watt Type 2 Voltage Converter Step Up & Down

Regular price $31.00 USD
Model: International ST-500
Euro Plug Attached
Step-up 110/120 to 220/240 volts
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Better Casing & Design than Type 1 Model
Weighs 6 lbs. (2.7 kg)
Dimensions: 6.5 in x 4 in x 4 in
(16.5 cm x 10.2 cm x 10.2 cm)
750 Watt Type 1 Voltage Converter - Step Down

Regular price $32.00 USD
Model: International THG-750
Euro Plug Attached
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Weighs 10 lbs. (4.5 kg)
Dimensions: 4 in x 6.5 in x 3.5 in
(10.2 cm x 16.5 cm x 8.9 cm)
750 Watt Type 2 Voltage Converter Step Up & Down

Regular price $38.00 USD
Model: International ST-750
Euro Plug Attached
Step-up 110/120 to 220/240 volts
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Better Casing & Design than Type 1 Model
Weighs 13 lbs. (5.9 kg)
Dimensions: 7.5 in x 5.5 in x 4.5 in
(19 cm x 14 cm x 11.4 cm)
1000 Watt Type 1 Voltage Converter - Step Down

Regular price $50.00 USD
Model: International THG-1000
Euro Plug Attached
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Weighs 15 lbs. (6.8 kg)
Dimensions: 6 in x 5.8 in x 5 in
(15.2 cm x 14.7 cm x 12.7 cm)
1000 Watt Type 2 Voltage Converter Step Up & Down

Regular price $50.99 USD
Model: International ST-1000
Euro Plug Attached
Step-up 110/120 to 220/240 volts
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Better Casing & Design than Type 1 Model
Weighs 17 lbs. (7.7 kg)
Dimensions: 9 in x 6 in x 5 in
(22.3 cm x 15.2 cm x 12.7 cm)
1500 Watt Type 1 Voltage Converter - Step Down

Regular price $59.00 USD
Model: International THG-1500
Euro Plug Attached
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Weighs 18 lbs. (8.2 kg)
Dimensions: 6 in x 6.2 in x 5 in
(15.2 cm x 15.7 cm x 12.7 cm)
1500 Watt Type 2 Voltage Converter Step Up & Down

Regular price $61.00 USD
Model: International ST-1500
Euro Plug Attached
Step-up 110/120 to 220/240 volts
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Better Casing & Design than Type 1 Model
Weighs 23 lbs. (10.4 kg)
Dimensions: 10 in x 6.5 in x 6 in
(25.4 cm x 16.5 cm x 15.2 cm)
2000 Watt Type 1 Voltage Converter - Step Down

Regular price $72.00 USD
Model: International THG-2000
Euro Plug Attached
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Weighs 24 lbs. (10.9 kg)
Dimensions: 6 in x 7 in x 5 in
(15.2 cm x 17.8 cm x 12.7 cm)
2000 Watt Type 2 Voltage Converter Step Up & Down

Regular price $79.00 USD
Model: International ST-2000
Euro Plug Attached
Step-up 110/120 to 220/240 volts
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Better Casing & Design than Type 1 Model
Weighs 25 lbs. (11.3 kg)
Dimensions: 7.25 in x 9.75 in x 6 in
(18.4 cm x 24.8 cm x 15.2 cm)
Sold out
2500 Watt Type 2 Voltage Converter Step Up & Down

Sale price $85.00 USD Regular price ~~$109.00 USD~~
Model: International 2500 watts Transformer Step UP and Step Down
USA PLUG ATTACHED WITH Euro Plug Adaptor
Step-up 110/120 to 220/240 volts
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Better Casing & Design than Type 1 Model
Weighs 25 lbs. (11.3 kg)
Dimensions: 7.25 in x 9.75 in x 6 in
(18.4 cm x 24.8 cm x 15.2 cm)
3000 Watt Type 1 Voltage Converter - Step Down

Regular price $100.00 USD
Model: International THG-3000
Euro Plug Attached
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Weighs 29 lbs. (13.2 kg)
Dimensions: 6 in x 8 in x 5 in
(15.2 cm x 20.3 cm x 12.7 cm)
3000 Watt Type 2 Voltage Converter Step Up & Down

Regular price $110.00 USD
Model: International ST-3000
Euro Plug Attached
Step-up 110/120 to 220/240 volts
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty
Better Casing & Design than Type 1 Model
Weighs 38 lbs. (17.2 kg)
Dimensions: 7.25 in x 9.75 in x 6 in
(18.4 cm x 24.8 cm x 15.2 cm)
Sold out
4000 Watt Type 1 Voltage Converter - Step Down

Regular price $105.00 USD
Model: International THG-4000
Euro Plug Attached
Step-down 220v/240v to 110v/120v
Works Anywhere in the World
Heavy Duty for Continuous Use
Using an Extra Durable Lifetime Coil
90 Days Labor and 1 Year Parts Warranty

Type 1 or Type 2 - Which One Is Right for You?

Both types on this page handle the same core job: safely converting voltage so your appliances work wherever you are. The difference comes down to direction.

Type 1 Voltage Converters are step-down only. They convert 220V/240V down to 110V/120V. If you're moving from North America to Europe, Asia, or anywhere that runs on higher voltage and want to keep using your existing 110V devices, Type 1 is all you need.
Type 2 Voltage Converters do both - step up and step down. They convert 110V to 220V and 220V to 110V, making them the more flexible choice if you're unsure which direction you'll need to go, or if you regularly move between countries with different voltage standards.

Need something more heavy-duty? Our Diamond Series Type 3 and Type 5 converters are built for continuous use, high-value electronics, and unstable power environments. Still unsure? The comparison table below covers all types side by side.

	Type 1	Type 2	Type 3	Type 4	Type 5
Conversion	Step-down only	Step-up & down	Step-up & down	Step-up & down	Step-up & down
Wattage Range	100W–4,000W	100W–3,000W	100W–25,000W	350W–5,000W	500W–10,000W
Regulator / Stabilizer	X	X	X	Regulator only	Regulator + Stabilizer
Warranty	1 year parts	1 year parts	5 years	1 year parts	5 years
Best For	Basic 110V devices abroad	Flexible two-way use	Heavy-duty & high-value equipment	Basic use with voltage regulation	Sensitive electronics + unstable power

Your Type 1 or Type 2 Converter, Sorted in 3 Steps

We’ve made the process as straightforward as possible so you can power your devices with confidence.

Find the Right Converter

Choose between a step-up or step-down voltage converter depending on your needs. Not sure? Type 2 offers the flexibility of both.

We Ship It to You

Order today, and we'll take care of the rest. We provide fast, reliable shipping to over 100 countries worldwide.

Connect & You’re Done

All converters are designed for easy setup and immediate use. Simply plug in your appliance and enjoy seamless power.

Reasons Customers Keep Trusting Our Converters

220 Electronics has been trusted by clients worldwide since 1979. Here are the main reasons why:

Built for International Use

Designed for safe conversions between 110V and 220V systems worldwide.

Wide Power Range

From small electronics to high-wattage appliances, you’ll find everything in our shop.

Reliable Performance

Consistent voltage output you can depend on for your most valuable electronics.

FAQs

What is a step up voltage converter?

A step up voltage converter is a device that increases the voltage from 110V to 220V so higher-voltage devices can operate safely.

What is a step down voltage converter?

A step down voltage converter is a device that reduces the voltage from 220V to 110V for the safe use of lower-voltage appliances.

Do I need a step up or step down converter?

It depends on your device and the voltage in your location. You need a step-down converter if taking US/North American devices (110V/120V) to Europe/Asia (220V/240V). You need a step-up converter if bringing 220V/240V devices to a 110V/120V country.

What devices need a step up or step down voltage converter?

Devices that run on 110–120V (common in North America, Japan) need a step-up converter when used in 220-240V countries, while devices built for 220-240V need a step-down converter when used in 110–120V regions.

Do your voltage converters come with a warranty?

Yes. All our voltage converters come with a 90-day labor warranty and a 1-year parts warranty.

Step Up & Step Down Voltage Converters for 110V & 220V Use

Model: International THG-100

Model: International ST-100

Model: International THG-200

Model: International ST-200

Model: International THG-300

Model: International ST-300

Model: International THG-500

Model: International ST-500

Model: International THG-750

Model: International ST-750

Model: International THG-1000

Model: International ST-1000

Model: International THG-1500

Model: International ST-1500

Model: International THG-2000

Model: International ST-2000

Model: International 2500 watts Transformer Step UP and Step Down

Model: International THG-3000

Model: International ST-3000

Model: International THG-4000