Electric convector heater Bosch HC 4000-10 — 2000 W nominal, 4000 W boost

The Bosch HC 4000-10 electric convector heater delivers adjustable convective heating with a nominal output of 2000 W and a temporary boost up to 4000 W. Designed for indoor use, the unit uses forced convective airflow to raise ambient temperature quickly and maintain comfort in living rooms, small offices or workspaces. The compact housing and straightforward controls allow easy placement and operation for supplemental or temporary heating needs.

Advantages

The heater provides two levels of heat output, enabling energy-efficient operation at the nominal setting and short-term high-power performance when faster temperature rise is required. Its compact form factor simplifies repositioning and storage, while mechanical controls make it intuitive to operate without complex setup. The convector design reduces surface temperatures compared with some radiant devices, supporting safe use in common indoor environments.

Suitable for

• Supplementary heating in living rooms and bedrooms
• Temporary warming of small offices and home workspaces
• Workshops or hobby rooms where fast convective heating is needed
• Short-term heating during cold mornings or to assist central heating

Key specifications

• Nominal heating power: 2000 W
• Boost heating power: up to 4000 W (short-term)
• Heating method: convective airflow
• Intended use: indoor, supplementary or temporary heating
• Controls: manual/adjustable heat settings
• Design: compact, freestanding housing

How to use

Place the Bosch convector on a stable, level surface clear of obstructions and flammable materials, allowing free airflow around the unit. Connect to a properly rated mains outlet and select the required power setting using the control knob. For continuous low-consumption operation, choose the nominal setting; use the boost setting only for short periods to accelerate warming. Do not cover the heater or block the air intake and outlet while in operation. Follow routine checks for cable condition and proper plug connection before each use.

Usage recommendations

Use the boost mode sparingly to avoid excessive energy consumption and only when rapid temperature increase is necessary. For regular heating needs, operate at the nominal power level and combine with thermostat-controlled central heating where available. Maintain clearances around the unit and store the heater in a dry place when not in use.