The options below cover true 220–240V electric heaters for garages and workshops, plus portable 220V-compatible warmers and travel devices that operate on dual-voltage. This guide compares capacity, outlet requirements, portability, and intended use so you can match a 220V solution to your space or travel needs.
| Product | Type | 220V Compatibility |
|---|---|---|
| DR. INFRARED HEATER DR-988A | Garage/Shop Electric Heater | Requires 208/240V (NEMA 6-30R) |
| NewAir 5600W Portable Electric Garage Heater | High-Power Garage Heater | High wattage unit—suitable for larger 240V circuits (hardwired or proper plug) |
| Jack ＆ Rose Travel Steamer K1 | Dual-Voltage Travel Steamer | Supports 100–220V (travel friendly) |
| Herrfilk Electric Lunch Box 100W | Portable Food Heater / Warmer | Includes 110V/220V power cables (multi-voltage) |
| WisaKey Electric Heated Lunch Box 1.8L | 4‑in‑1 Food Warmer (Vehicle & Home) | Supports 12V/24V/110V/220V power inputs |
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DR. INFRARED HEATER DR-988A Garage Shop Heater
Intended Use: Designed For Garages And Workshops Requiring 240V Power.
Key Features: Requires 240-Volt supply; 5600-Watt power; uses a NEMA 6-30R receptacle and cord with NEMA 6-30P plug. Built to deliver high output suitable for larger, semi-enclosed spaces. The specification calls out the special outlet requirement—install or confirm a 6-30R circuit before purchase.
Installation & Safety: Because This Unit Draws High Current, Proper Circuit Protection And A Matching 240V Receptacle Are Required. The unit is not for standard 120V outlets and must be paired with appropriate wiring and breakers. Suitable mounting or placement guidance should be followed per manual.
NewAir 5600W Portable Electric Garage Heater
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Intended Use: Heavy-Duty Fan-Forced Heating For Large Garages, Workshops, And Sheds.
Key Features: High-output heating rated at 5600W to warm up to 600 sq. ft. Rugged steel housing with a black powder-coated finish resists scuffs. Thermostat and automatic fan control adjust airflow to maintain set temperatures. Built-in carrying handle and cord wrap support portability between job zones.
220V Considerations: Units At This Power Level Typically Require 240V Supply Or Dedicated Circuiting. Verify installation requirements and local electrical codes; professional wiring or a dedicated outlet is often necessary for safe operation. Suitable where a high-capacity 220–240V source exists.
Jack & Rose Travel Steamer K1 (100–220V)
Intended Use: Dual-Voltage Travel Steamer For Clothing While Abroad.
Key Features: 100–220V Wide Voltage Technology enables plug-and-play use across global voltages, including Europe. 1,000W power with a 15-second heat-up time; produces high-temperature steam (up to 248°F) and features a ceramic heating panel suitable for quick wrinkle removal. Compact, lightweight design with deluxe travel bag and longer cord.
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220V Relevance: This Device Is Not A Space Heater But Is Listed Here Because It Operates On 220V And Offers Portable Heat For Garments. For Travelers Seeking A Small 220V-Compatible Heating Appliance, This Model Avoids Voltage Converters.
Herrfilk Electric Lunch Box 100W (110/220V)
Intended Use: Portable Food Heater For Office, Car Or Travel Using Multi-Voltage Inputs.
Key Features: Uses a 100W PTC heating element for efficient, low-consumption heat. Includes 110V/220V power cables and 12V/24V options for vehicle use in some versions. The sealed, leakproof design keeps moisture and flavors while warming food in 20–25 minutes. Includes utensils and insulated bag for portability.
220V Relevance: Useful Where A 220V AC Outlet Is Available Or For Users Needing Cross-Voltage Compatibility Between Home And Vehicle. This Is A Food Warmer Rather Than A Room Heater, But It Provides Direct Heat For Meals While Traveling In 220V Regions.
WisaKey Electric Heated Lunch Box 1.8L (12/24V/110/220V)
Intended Use: Multi-Environment Food Warmer For Vehicles, Office, Or Home Using 220V Or Vehicle Power.
Key Features: 4-in-1 power compatibility for 12V/24V/110V/220V inputs. 100W heating element with stainless steel removable insert (1.8L capacity), designed to heat meals in 20–30 minutes. Includes extra container for sauces and is marketed for drivers, campers, and office workers who need a portable hot meal option.
220V Relevance: Provides A Practical 220V-Ready Heating Option For Food Rather Than Space Heating, Suited To Users Requiring Versatile, On-the-go Warmth For Meals Across Different Power Sources.
Buying Guide: Choosing The Right 220V Portable Heater Or Warmer
This section highlights the main factors to weigh when selecting a 220V-capable heating solution, comparing applications from space heating to small-device warming.
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1. Intended Application
- Space Heating: For garages, workshops, or larger rooms choose dedicated 240V heaters sized by square footage and wattage (e.g., 4,000–5,600W units).
- Travel Or Personal Devices: Dual-voltage steamers and small appliances are useful for individuals needing portable heat without heavy wiring.
- Food Warming: Lunch boxes that accept 220V are for meals, not for raising room temperature.
2. Power And Coverage
- Match wattage to space: higher wattage (3,000–5,600W) produces more heat and covers larger areas but requires appropriate circuits.
- Lower-wattage devices (100–1500W) are for localized heating or personal use; they will not heat a garage effectively.
3. Voltage And Outlet Requirements
- Confirm Voltage: True 240V heaters require a 240V supply and often a dedicated outlet (e.g., NEMA 6-30R). Never plug a 240V appliance into a 120V circuit or use makeshift adapters without ensuring compatibility.
- Dual-Voltage Devices: Travel steamers and some lunch warmers that list 100–220V or 110/220V include internal or included cables that adapt to local voltages—verify product documentation.
4. Installation And Safety
- High-power 220–240V heaters may require professional installation and specific breakers; check local electrical codes.
- Look For safety features: overheat protection, tip-over switches, certified components (ETL/UL) for indoor units.
5. Portability Versus Permanence
- Portable Garage Heaters: Many are physically portable but still require a 240V outlet; consider cord length and mounting options.
- True Travel Devices: Dual-voltage steamers and heated lunch boxes are designed for easy transport and multi-country use.
6. Build Quality And Environment
- For workshop and garage use, choose rugged, metal-bodied units resistant to dings and dust.
- For indoor rooms and bedrooms, quieter ceramic PTC units with lower wattage and precise thermostats may be preferable.
7. Energy Use And Thermostat Control
- High-wattage devices draw significant electricity; automated thermostats and timers can reduce runtime and cost.
- Compare adjustable thermostats and fan-control features to tailor heat output and save energy.
8. Compatibility With Vehicles And Travel
- If you need heating in a vehicle and at home, select multi-voltage lunch boxes or devices with included 12V/24V and 110/220V adapters.
- Verify plug types and whether adapters or conversion are necessary for international travel.
9. Practical Comparison Perspectives
- Heat Output Vs. Mobility: Garage-level 5600W heaters provide broad coverage but need fixed 240V power; travel steamers and lunch warmers offer portability with lower output.
- Installation Cost Vs. Running Cost: Factor in potential outlet installation versus ongoing energy consumption when choosing high-wattage 220V heaters.
- Device Purpose: Prioritize true space heaters for room heating and specialized warmers for food or garment care; avoid using a food or garment heater as a substitute for a room heater.