Heaters

Choosing Heaters starts with dimensions, power and operating requirements. Browse the Tech Supply Shed NZ listings and check each product against the setup you have in mind.

Compact Electric Heaters

Compare Rated Power

Check the heater’s listed wattage and controls against your room and how you intend to use it. The pictured model is a compact oil heater; compare other heater types using their individual specifications.

Plan for Placement

Compare dimensions and the product’s placement instructions before choosing a spot. Check required clearances and the controls, timer and thermostat features for the individual model.

Browse all Heaters →

Fan Heater Purifiers and Speciality Heaters

Heater and Air Purifier Combos

Fan heater purifiers combine heating, cooling, and air purification in one unit - filtering allergens and pollutants while heating or cooling the room. A practical all-year-round appliance for NZ homes where air quality and temperature both matter.

Heated Throws and Fireplace Accessories

Heated throws provide personal warmth without heating an entire room - energy-efficient for solo use on the couch or in bed. Heat-powered fireplace fans circulate warm air from an existing wood or gas fire more effectively across the room.

View the full Heaters range →

How to Choose Heaters

Room Size and Wattage

As a general guide, allow approximately 10W per square metre for a well-insulated NZ room. A 2000W heater suits rooms up to around 20m² - larger or poorly insulated spaces may need a higher-output unit or supplementary heating.

Fan Heater vs Convector

Fan heaters heat a room quickly but produce fan noise. Convector heaters are silent but take longer to warm a space. For bedrooms, a convector or heated throw is often more comfortable overnight than a fan heater.

Safety Features

Look for heaters with tip-over protection and overheat cut-off - important for households with children or pets. Timer and thermostat controls help prevent overheating and reduce running costs by only heating when needed.

Top Brands in Heaters

Cafarmo: Compare Cafarmo options for heaters. Check dimensions, power and operating requirements on the individual product before ordering.

Dyson: Compare Dyson options for heaters. Check dimensions, power and operating requirements on the individual product before ordering.

Powertech: Powertech-labelled products are included in this heaters range. Check dimensions, power and operating requirements on the individual product before ordering.

Continue through HEATING & COOLING and Appliances, or compare Dehumidifiers & Air Purifiers and Fans & Cooling for related options.