Oil Filled Radiator Heaters
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Oil Filled Radiator Manufacturer & OEM Supplier in China
Oil filled radiator heaters are the most dependable form of electric radiant heating: a thermally stable oil column sealed inside steel fins keeps warming your room long after the element switches off. FirstSight builds oil filled radiators in 5, 7, 9, 11 and 13 fin layouts from 500 W to 2,500 W, with thermostat, timer, tip-over and overheat protection as options.
As a heater factory in China with 10+ years of OEM / ODM experience, we supply 42 oil radiator models to wholesale, retail and project buyers in 60+ markets. MOQ-friendly, CE / UKCA certified, 30–45 day delivery — send your inquiry for a same-week quotation.
2000W Oil Filled Radiator Heater for Large Rooms with 9-13 Fins FS-QR | OEM Manufacturer
2000W Black Oil Filled Radiator Heater with Touch Control Panel FS-UR | OEM Manufacturer
2000W Oil Filled Radiator Heater with LED Display and 24-Hour Timer FS-VR | OEM Manufacturer
1500W Slim 7-13 Fin Oil Filled Radiator Heater for Home Office FS-B1-F | OEM Manufacturer
1500W Quiet Radiant Heater for Indoor Use with Castors FS-B1 | OEM Manufacturer
1500W Electric Space Heater with Thermostat and 24h Timer FS-B1-FT | OEM Manufacturer
1500W Energy Efficient Indoor Heater with Timer and Thermostat FS-B1-T | OEM Manufacturer
2000W Oil Filled Radiator Heater with Carry Handle and Wheels FS-B2 | OEM Manufacturer
2000W Fanless Electric Radiator Heater for Home Office FS-B2-F | OEM Manufacturer
2000W Energy Efficient Indoor Heater with Timer and Wheels FS-B2-FT | OEM Manufacturer
2000W Oil Filled Radiator Heater with Timer and 3 Heat Settings FS-B2-T | OEM Manufacturer
2500W Portable Oil Heater with Wheels for Large Rooms FS-B4 | OEM Manufacturer
2500W Quiet Oil-Filled Space Heater with Wheels for Home Office FS-B4-F | OEM Manufacturer
1500W Quiet Radiant Heater for Indoor Use with Timer FS-B4-FT | OEM Manufacturer
1500W Quiet Space Heater for Bedroom with Timer and Thermostat FS-B4-T | OEM Manufacturer
1500W Energy Efficient Indoor Heater with 7-13 Fin Body FS-B5 | OEM Manufacturer
Why Choose FirstSight Oil Filled Radiator Heaters
- 45 oil-filled radiator heater models in production, priced direct from our factory — from compact 5-fin units to 13-fin radiators for large rooms
- Full OEM & ODM as an oil filled radiator heater supplier: your logo, housing colour, packaging and plug, built to your market
- CE / UKCA certified build options for the EU and UK, with electric radiator heater overheat protection and tip-over switches standard across the range
- 30-45 day production lead time with stable monthly capacity, low MOQ and fast sample turnaround for wholesale oil filled radiator heater orders
- 10+ years of OEM / ODM experience as an oil filled radiator heater manufacturer, shipping to 60+ markets
- Quiet, fanless radiant heating — the best oil filled radiator heater runs without fan noise and without blowing dust, so it suits a quiet space heater for bedroom use
- Energy efficient indoor heater design: the sealed diathermic oil keeps radiating after the element switches off, so the room stays warm on less power
- Portable oil heater with wheels: smooth castors and a carry handle let buyers move a fanless electric radiator heater between rooms in seconds
- A safe heater for baby room and nursery use — cool-touch surfaces, overheat shut-off and a tip-over switch, with a sealed oil system that never needs refilling
- A quiet radiant heater for indoor use: heat reaches the room by natural convection and radiation rather than a fan, which makes this a particularly good radiant heater for home living rooms, bedrooms and studies
Available Options & Selection Guide
OEM & ODM for Oil Filled Radiator Heaters
FirstSight is a full-service OEM & ODM heater manufacturer with 10+ years of experience. We customize every layer of the product to your market:
- Logo & branding
- Housing color (white / black / custom)
- Packaging & gift box
- Plug & voltage (EU / UK / US / AU)
- Carton & display material
- Manual & label language
Send us your specification or concept - our engineering team returns a prototype within 7-10 days.
Certifications
Our Oil Filled Radiator Heaters are built to major international standards. Certifications held across the range include:
- CE
- UKCA
Certification support is provided for your target market. Request the certificate list and test reports from our sales team.
Our Factory
FirstSight operates a dedicated heater manufacturing facility in Cixi, China, with in-house injection molding, metal stamping, assembly and QC lines. Routine OEM runs are supported year-round, with capacity that scales through the peak season. A virtual factory tour and full product catalog are available on request.
Frequently Asked Questions
Are oil filled radiators safe to leave on overnight?
Yes. The surface stays relatively cool, and units include overheat protection and tip-over switches. Timer models switch off automatically.
Which fin count should I choose?
Fewer fins (5-7) suit small rooms; 9-13 fins give more surface area and steadier warmth for living rooms and open spaces.
Can you put our brand on the product?
Yes. Logo, housing color, carton, manual and plug are all customizable through our OEM program.
What is the lead time and MOQ?
Standard production lead time is 30-45 days. MOQ is order-friendly for trial quantities - ask our sales team for your model.
Get a Factory Quote for Oil Filled Radiator Heaters
Tell us your target market, volume and customization needs - we reply with a quote, MOQ and lead time within one business day.
Request a Quote