Are you tired of chilly rooms and high energy bills? Discovering the best oil-filled radiator manufacturers can transform your heating experience. By comparing top factories, you’ll find efficient, reliable options that save you money and keep you cozy. Dive in to uncover the best choices for your home!

4 Best Oil-Filled Radiator Heaters Reviewed for 2025

Product Details: DeLonghi Dragon Digital Oil Filled Radiator Heater

Technical Parameters:
– 1500W power
– 7 advanced fins for 39.49% faster heat dispersion

Application Scenarios:
– Large rooms
– Bedrooms, offices, or living rooms

Pros:
– Eco mode for energy savings
– Triple overheat and tip-over protection

Cons:
– Not suitable for outdoor use
– Requires flat, stable surface


4 Best Oil-Filled Radiator Heaters Reviewed for 2025

8 Best Oil Filled Radiators Reviewed in Detail (Winter 2025) – HVACLifehack

Product Details: 8 Best Oil Filled Radiators Reviewed in Detail (Winter 2025)

Technical Parameters:
– Heating power: 1500W
– Weight: 25 lbs.

Application Scenarios:
– Heating medium to large-sized rooms
– Energy-efficient heating solutions for winter

Pros:
– Powerful operation
– Energy-efficient

Cons:
– Basic controls; doesn’t display temperature
– Takes time to heat up


8 Best Oil Filled Radiators Reviewed in Detail (Winter 2025) - HVACLifehack

USHA OFR 3809 F PTC Grey Oil Filled Room Heater Online Buy

Product Details: Usha PTC Oil Filled Radiator Heater with adjustable thermostat and PTC heating element.

Technical Parameters:
– Wattage: 800W (1st position), 1200W (2nd position), 2000W (3rd position)
– Voltage/Frequency: 220-240V/50Hz/1Phase

Application Scenarios:
– Heating small to medium-sized rooms during winter.
– Providing instant warmth in living spaces.

Pros:
– Fast heating with PTC technology.
– Safety features including overheat and tip-over protection.

Cons:
– Limited specifications on number of rods and humidifier.
– No remote control feature mentioned.

Oil filled radiators – Purmo

Product Details: Oil filled electric radiators are electric panel radiators filled with vegetable, environmentally friendly oil. They emit natural radiant heat and have an electronic thermostat with an accuracy of 0.2 °C.

Technical Parameters:
– Energy efficiency compliant with European CE marking and ECO Design directive
– Electronic thermostat with 0.2 °C accuracy

Application Scenarios:
– Residential heating
– Commercial building heating

Pros:
– High energy efficiency and low-cost operation
– Excellent heat retention and low maintenance

Cons:
– Limited to electric heating
– Requires electrical outlet for operation


Oil filled radiators - Purmo

Oil-filled radiator – All architecture and design manufacturers – ArchiExpo

Product Details: Oil-filled radiators are designed for silent operation and energy efficiency, featuring adjustable temperature controls and built-in fans for faster heating.

Technical Parameters:
– Width: 235 mm
– Height: 558 mm
– Weight: 7 kg
– Power: 500 W (for models E01 V)

Application Scenarios:
– Households with allergy sufferers
– Offices and residential spaces

Pros:
– Noiseless and odourless operation
– Energy saving features

Cons:
– May take time to heat up initially
– Limited portability due to size

Home | ushaheaters

Product Details: Usha Room Heaters offer a range of stylish and efficient heating solutions, including Oil-Filled Radiators, Fan Room Heaters, PTC Heat Convertors, Halogen Heaters, and Quartz Heaters.

Technical Parameters:
– PTC technology for efficient heating
– Oil-filled for prolonged warmth

Application Scenarios:
– Home heating during winter
– Personal heating for quick warmth

Pros:
– Economical on power consumption
– Quick and efficient heating

Cons:
– May require time to heat larger spaces
– Some models may be less portable

Trantech Radiator Products, Inc.

Product Details: Transformer radiators, tube assemblies, electric coolers, water coolers.

Technical Parameters:
– 100% leak tested
– ISO 9001: 2015 certified

Application Scenarios:
– Transformer manufacturers
– Fossil fuel & nuclear power generating facilities

Pros:
– Over 55 years serving the transformer industry
– Shortest manufacturing cycle times in the industry

Cons:
– Information on specific limitations not provided
– Generic placeholders for detailed technical specifications


Trantech Radiator Products, Inc.

Utilitech Oil Filled Radiator Heater – Utilitech

Product Details: Utilitech Up to 1500-Watt Oil-filled Radiant Utility Indoor Electric Space Heater with Thermostat

Technical Parameters:
– Mechanical control
– Adjustable thermostat

Application Scenarios:
– Heating drafty homes during winter
– Supplemental heating for bedrooms and offices

Pros:
– Energy efficient with adjustable thermostat and ECO mode
– Quiet operation without fans

Cons:
– Longer initial heat-up time compared to other heaters
– Requires regular cleaning and maintenance


Utilitech Oil Filled Radiator Heater - Utilitech

Best oil filled radiators: tried and tested | Ideal Home

Product Details: Pro Breeze 2500W Oil Filled Radiator with 11 Fins

Technical Parameters:
– Energy use: 2500W
– Temperature settings: 3 (1000W, 1500W, 2500W)

Application Scenarios:
– Heating large spaces
– Heating small rooms

Pros:
– Powerful performance
– Three temperature settings, thermostat and timer

Cons:
– Timer control is fiddly
– Some assembly required

TRD40615E Dragon 4 Oil filled radiator | De’Longhi

Product Details: TRD40615E Dragon 4 Oil filled radiator by De’Longhi, 1500 watts, features digital control panel, 24-hour timer, and ECO function.

Technical Parameters:
– Heating power – Max: 1500 watts
– Weight: 26.6 lbs

Application Scenarios:
– Heating small to medium-sized rooms
– Providing supplemental heat in colder climates

Pros:
– Quiet operation
– Energy-efficient with ECO function

Cons:
– Limited portability due to weight
– May take time to heat up larger spaces


TRD40615E Dragon 4 Oil filled radiator | De'Longhi

Related Video

Comparison Table

Company Product Details Pros Cons Website
4 Best Oil-Filled Radiator Heaters Reviewed for 2025 DeLonghi Dragon Digital Oil Filled Radiator Heater – Eco mode for energy savings – Triple overheat and tip-over protection – Not suitable for outdoor use – Requires flat, stable surface heatarrays.com
8 Best Oil Filled Radiators Reviewed in Detail (Winter 2025) – HVACLifehack 8 Best Oil Filled Radiators Reviewed in Detail (Winter 2025) – Powerful operation – Energy-efficient – Basic controls; doesn’t display temperature – Takes time to heat up hvaclifehack.com
USHA OFR 3809 F PTC Grey Oil Filled Room Heater Online Buy Usha PTC Oil Filled Radiator Heater with adjustable thermostat and PTC heating element. – Fast heating with PTC technology. – Safety features including overheat and tip-over protection. – Limited specifications on number of rods and humidifier. – No remote control feature mentioned. www.usharoomheaters.com
Oil filled radiators – Purmo Oil filled electric radiators are electric panel radiators filled with vegetable, environmentally friendly oil. They emit natural radiant heat and hav… – High energy efficiency and low-cost operation – Excellent heat retention and low maintenance – Limited to electric heating – Requires electrical outlet for operation global.purmo.com
Oil-filled radiator – All architecture and design manufacturers – ArchiExpo Oil-filled radiators are designed for silent operation and energy efficiency, featuring adjustable temperature controls and built-in fans for faster h… – Noiseless and odourless operation – Energy saving features – May take time to heat up initially – Limited portability due to size www.archiexpo.com
Home ushaheaters Usha Room Heaters offer a range of stylish and efficient heating solutions, including Oil-Filled Radiators, Fan Room Heaters, PTC Heat Convertors, Hal… – Economical on power consumption – Quick and efficient heating – May require time to heat larger spaces – Some models may be less portable
Trantech Radiator Products, Inc. Transformer radiators, tube assemblies, electric coolers, water coolers. – Over 55 years serving the transformer industry – Shortest manufacturing cycle times in the industry – Information on specific limitations not provided – Generic placeholders for detailed technical specifications www.trantechradiators.com
Utilitech Oil Filled Radiator Heater – Utilitech Utilitech Up to 1500-Watt Oil-filled Radiant Utility Indoor Electric Space Heater with Thermostat – Energy efficient with adjustable thermostat and ECO mode – Quiet operation without fans – Longer initial heat-up time compared to other heaters – Requires regular cleaning and maintenance theutilitech.com
Best oil filled radiators: tried and tested Ideal Home Pro Breeze 2500W Oil Filled Radiator with 11 Fins – Powerful performance – Three temperature settings, thermostat and timer – Timer control is fiddly – Some assembly required
TRD40615E Dragon 4 Oil filled radiator De’Longhi TRD40615E Dragon 4 Oil filled radiator by De’Longhi, 1500 watts, features digital control panel, 24-hour timer, and ECO function. – Quiet operation – Energy-efficient with ECO function – Limited portability due to weight – May take time to heat up larger spaces

Frequently Asked Questions (FAQs)

What are oil-filled radiators and how do they work?

Oil-filled radiators are heating devices that use oil as a heat reservoir. When electricity heats the oil, it warms the metal fins of the radiator, which then radiate heat into the room. This process provides a consistent and comfortable warmth, making them popular for home heating.

Are oil-filled radiators energy efficient?

Yes, oil-filled radiators are generally energy efficient. They retain heat for a long time even after being turned off, which means they can save you money on energy bills by reducing the need for constant heating.

How long do oil-filled radiators last?

With proper care, oil-filled radiators can last for many years, often up to 20 years or more. Regular maintenance, such as keeping the radiator clean and ensuring it’s not blocked, can help extend its lifespan.

Are oil-filled radiators safe to use?

Absolutely! Oil-filled radiators are designed with safety features like overheat protection and tip-over switches. They operate at lower surface temperatures compared to other heaters, reducing the risk of burns or fire hazards.

Can I use an oil-filled radiator in a bathroom?

While some oil-filled radiators are suitable for bathrooms, it’s essential to check the manufacturer’s guidelines. Ensure the model is rated for use in damp environments to guarantee safety and efficiency.