★ Solid choice 8.0 / 10 · Editorial score

Editorial rating based on manufacturer specs and Amazon catalogue data. We do not trial products ourselves. How we rate

Tronitechnik TT-OR 107: oil radiator with heat storage

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 · Updated: · AI-translated from the German original

The Tronitechnik TT-OR 107 is a compact oil radiator (approx. 34 × 23 × 60 cm) with 7 fins for rooms up to 25 m². The pre-filled oil stores heat and keeps giving it off even after switching off. With three heat settings, thermostat, overheat and tip-over protection and four swivel castors, it suits as a flexible supplementary heater in the transitional season.

As an Amazon Associate I earn from qualifying purchases.

View customer reviews on Amazon.co.uk

Tronitechnik TT-OR 107 oil radiator

⌗ Available variants

Tronitechnik TT-OR 107 at a glance

In short: the Tronitechnik TT-OR 107 scores 8,0/10 in our oil radiator review (from €55). Biggest strength: heat-storing oil. Main compromise: manual dials.

All specifications come from manufacturer data sheets and the Amazon catalogue and were cross-checked before publication. The rating is an editorial overall assessment based on this data; we do not trial products ourselves.

Tronitechnik TT-OR 107: what works, what doesn't?

What works well

  • Heat-storing oil: The pre-filled oil keeps giving residual heat to the room even after switching off
  • Self-regulating control: The thermostat switches off when the temperature is reached and back on when it drops
  • Four swivel castors: Moves smoothly, easy to move at 6.7 kg and still stable
  • Compact dimensions: 34 × 23 × 60 cm fit into small rooms too; 140 cm cable gives placement flexibility

Points of criticism

  • Manual dials: Operation only via two dials on the front, no timer, no display
  • Running costs: 1,500 W at full load; expensive to run as the main heating over winter
  • Only up to 25 m²: Undersized for larger rooms, meant as a supplement, not the sole heat source

Specifications in detail

TypeOil radiator (pre-filled)
Fins7
Power1,500 W
Heat settings600 / 900 / 1,500 W
Room sizeup to 25 m²
Dimensionsapprox. 34 × 23 × 60 cm
Weightapprox. 6.7 kg
Cable length140 cm
Castors4 swivel castors
SafetyThermostat, overheat protection, tip-over protection

Build quality & everyday use

What carries the Tronitechnik TT-OR 107 in everyday use: heat-storing oil (the pre-filled oil keeps giving residual heat to the room even after switching off) and self-regulating control (the thermostat switches off when the temperature is reached and back on when it drops). We have to be honest about the weaknesses: manual dials (operation only via two dials on the front, no timer, no display).

If you set the device up to save space, make sure it stands on a stable, level surface with some air around it. This protects the mechanics and electronics in continuous use.

“Tronitechnik TT-OR 107 oil radiator: heat-storing oil and self-regulating control, and the trade-off is manual dials. At 8.0/10 a fair deal from €55.”
The MiniHaushalt.de editorial team

Who is the Tronitechnik TT-OR 107 suited to? (buying advice)

Perfect for:

  • ✓Small to medium rooms up to 25 m²
  • ✓Supplementary heating in the transitional season
  • ✓Anyone who appreciates residual heat from oil storage
  • ✓Flexible use in several rooms thanks to castors

Less suitable for:

  • ✕Large living rooms as the main heating
  • ✕Anyone who wants a timer or digital control
  • ✕Continuous operation because of the running costs

Similar oil-filled radiator models

Frequently asked questions about the Tronitechnik TT-OR 107

Does the TT-OR 107 still give off heat after switching off?
Yes. The pre-filled oil stores the heat and releases it continuously into the room air, even after the thermostat has switched off. That smooths out temperature swings in the room.
How big can the room be?
The manufacturer states rooms up to 25 m². In well-insulated small to medium rooms it works reliably; for large living rooms it is too weak as the only heating.
Is the appliance easy to move?
With four smooth-running swivel castors and a weight of about 6.7 kg it is easy to move around. The 140 cm mains cable gives extra room for placement.
8.0 / 10 · Solid choice

Verdict: is the Tronitechnik TT-OR 107 worth it?

A solid option with a clear profile: if you can live with manual dials, from €55 you get mainly one thing: heat-storing oil. It suits best: small to medium rooms up to 25 m².

If you want to compare alternatives, you will find detailed data and reviews on our oil-filled radiators comparison page.

Buy now at the best price (UK) Buy now at the best price (US)

These reviews might also interest you

More recommendations from our editorial team

Tronitechnik TT-OR 107
On Amazon.co.uk