Prices in euros from Amazon.de, as of 11 June 2026. Prices and availability may differ on Amazon.co.uk.
By Seydhan Cakmak · Editor-in-chief · Last checked: · AI-translated from the German original
6 compact oil radiator models for small households, single-person flats and camping, with verified data sheet values, honest pros and cons and an editorial assessment. Prices from €34.
Editorial rating based on manufacturer specs and Amazon catalogue data. We do not trial products ourselves. How we rate
The De’Longhi Nano Radiator TRNS0505M is a particularly compact electric radiator with 500 W, designed for small rooms up to 15 m³.
The Tronitechnik TT-OR 107 is a compact oil radiator (approx.
The Clatronic RA 3735 is a classic oil radiator with 7 fins and three power levels up to 1500 watts, designed for rooms up to 30 m².
The Sichler oil radiator relies on 7 fins and 800 W and runs silently, ideal for the bathroom, toilet or small rooms where a fan heater would be too noisy.
The Tristar KA-5103 is an oil-filled radiator with five fins that the manufacturer positions for camping and the home office.
With 7 fins and only 850 watts, the alpina oil radiator is the compact, very cheap supplementary heater in the field.
In our review, the De’Longhi Nano Radiator TRNS0505M leads with 8.3/10 (brand pick). The De’Longhi Nano Radiator TRNS0505M is a particularly compact electric radiator with 500 W, designed for small rooms up to 15 m³. The cheapest model in the comparison is the alpina oil radiator 850 W (from €34).
The 6 models compared range from €34 to €78. Solid appliances are available even at the lower end; more features, better build quality or brand support cost correspondingly more. All prices are Amazon guide prices and may fluctuate.
More important than price are the core values that fit the intended use: size/capacity, power and (where relevant) noise level and power consumption. Every product page lists the verified data sheet values plus the honest compromises, so you can find the model that suits your household.
Torn between two specific models? Here is the direct comparison: