Ora 1000W Oil-Filled Radiator — Dark-Cycle Grow-Room Heater

Ora 1000W Oil-Filled Radiator — Gentle Dark-Cycle Heating for Grow Rooms

Plants need 24-26°C ambient temperature for healthy development — during the dark cycle, HID lights aren't running and grow spaces can cool dramatically below target. The Ora 1000W Oil-Filled Radiator offsets the lack of light-derived heat, keeping the grow room in range through lights-off. Gentle radiated heat (no direct airflow) doesn't stress plants like fan heaters do.

Why growers choose the Ora 1000W Radiator:

• 1000W heating capacity — substantial for medium grow rooms during cold dark cycles
• Oil-filled radiator design — gentle radiated heat, no direct airflow on plants
• Doesn't dry out plants like fan heaters — radiated heat doesn't strip humidity
• Maintains 24-26°C target range — critical for plant health and yield
• Best during dark cycles — offsets the heat loss when HID lights are off
• Thermostatic control — cycles on/off to maintain set temperature automatically
• Quiet operation — no fan noise, just silent radiated heat

Who it's not for:

For smaller tents (under 1.2m), 1000W is excessive — a 400W Mercury plug-in heater is right-sized and cheaper. For rapid heat-up, fan heaters respond faster — oil radiators take time to warm up and cool down. Pair with a proper environmental controller (G.A.S Intelligent Heater Controller or similar) for automated temperature management rather than thermostatic-only cycling.

See it running in our Stone shop. Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on 01785 556355 (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click & collect at checkout.