When choosing a 1200W convection heater, there are several factors to consider to ensure it meets your needs and preferences. Here's a guide to help you make an informed decision:

1. Heating Capacity: Check the heating capacity or wattage of the convection heater. Since you're specifically looking for a 1200W heater, ensure that the model you choose matches this wattage requirement. A 1200W heater should be capable of providing sufficient warmth for small to medium-sized rooms.

2. Heating Area: Consider the size of the room or area you intend to heat. Check the manufacturer's specifications or product descriptions to determine the recommended heating area for the 1200W convection heater. Ensure that the heater's capacity is suitable for the square footage of your space.

3. Heat Settings and Thermostat: Look for a convection heater that offers adjustable heat settings and a thermostat. Heat settings allow you to control the intensity of the heat output, while a thermostat enables you to set and maintain a specific desired temperature. This provides flexibility and helps conserve energy.
   

4. Safety Features: Safety should be a priority when selecting any heating appliance. Look for safety features such as overheating protection, tip-over shut-off, and cool-to-touch exteriors. These features help prevent accidents and ensure the safe operation of the heater, especially in households with children or pets.

5. Energy Efficiency: Consider the energy efficiency of the convection heater. Look for energy-saving features such as programmable timers, eco-modes, or energy-efficient heating elements. Energy-efficient heaters can help reduce energy consumption and lower heating costs.

6. Noise Level: Check customer reviews or product specifications for information on the noise level of the heater. If you prefer a quieter operation, choose a convection heater that is known for its quiet performance or has noise-reducing features.

7. Portability and Design: Consider the portability and design of the convection heater. Look for a lightweight and compact model that is easy to move around and fits well into your space. Additionally, consider the aesthetics and design of the heater to ensure it complements your room decor.

8. User Reviews and Ratings: Read reviews from other customers who have purchased and used the specific convection heater you are considering. Pay attention to their experiences, including feedback on performance, reliability, durability, and overall satisfaction.

By considering these factors, you can select a 1200W convection heater that meets your heating needs, offers safety features, is energy-efficient, and provides the desired comfort for your space.