Smart Heating Hacks for Johannesburg Winters Without Using Electricity (2025)

Winter in Johannesburg can be unexpectedly chilly, and with the ongoing challenges of load shedding, keeping your home warm without electricity is more important than ever. Whether it’s the cold fronts from the highveld or just another load shedding schedule, staying warm without relying on the grid is both practical and empowering.

In this guide, we’ll explore effective, budget-friendly, and safe methods to heat your home during Johannesburg’s winter months, all without using electricity.

Also read: Best Loadshedding Survival Gear for Joburg Homes Under R500 (2025)

1. Harness the Power of the Sun

Johannesburg’s sunny winter days are a valuable resource. Maximize natural warmth by:

• Opening curtains during the day: Allow sunlight to naturally warm your home.

• Closing curtains at night: Retain the warmth and block out the evening chill.

2. Using Oven Heat

After cooking, you can turn off the oven and leave the door slightly ajar (with supervision) to allow residual heat to warm your kitchen and nearby areas.

3. Insulate Your Home Effectively

Proper insulation is crucial for retaining heat:

• Seal drafts: Use weather stripping or caulk around windows and doors to prevent heat loss.

• Insulate windows: Consider thermal curtains or heavy blankets over windows.

• Use rugs: Place rugs on cold floors to add warmth and comfort.

• Close unused rooms: Concentrate heat in the areas you’re using by closing doors to unused rooms.

4. Layer Up for Warmth

Dressing appropriately can significantly impact your comfort:

• Wear multiple layers: Start with a moisture-wicking base layer, add insulating layers like fleece or sweaters, and top off with a windproof jacket.

• Use thermal blankets: Add extra blankets to your bedding to trap body heat.

• Utilize hot water bottles: Place them in your bed or under your clothing for added warmth.

Image 1: Reddit

5. Safely Use Alternative Heat Sources

If you have access to alternative heating methods, use them with caution:

• Gas heaters and paraffin stoves: Ensure proper ventilation to prevent carbon monoxide buildup.

• Fireplaces: Keep the area around the fireplace clear of flammable materials, and never leave it unattended.

6. Stay Active to Generate Body Heat

Engaging in light physical activity can help keep you warm:

• Exercise indoors: Activities like stretching or light workouts can increase circulation and body temperature.

• Play games: Engage in family games or activities that require movement.

7. Enjoy Warm Beverages and Foods

Consuming warm items can provide comfort and warmth:

• Drink hot beverages: Enjoy tea, coffee, or hot chocolate to warm up from the inside.

• Eat warm meals: Soups and stews not only provide nutrition but also help maintain body heat.

8. Prioritize Safety When Using Heat Sources

Safety should always be a top priority:

• Turn off heaters when not in use: Always switch off heating devices when leaving a room or going to sleep.

• Use approved equipment: Ensure all heating devices are SABS-approved and in good working condition.

• Keep flammable materials away: Maintain a safe distance between heat sources and any combustible materials.

Staying warm during Johannesburg’s winter months without electricity is entirely feasible with the right strategies. By leveraging natural heat, insulating your home, dressing appropriately, and using alternative heat sources safely, you can maintain comfort and reduce reliance on the grid.

Remember, safety is paramount. Always use heating devices according to manufacturer instructions and ensure proper ventilation to prevent hazards.

Embrace these practical tips to enjoy a warm and cozy winter in Johannesburg, all while being mindful of energy consumption and safety.

Also read: How to Slash Your Joburg Electricity Bill This Winter (Without Actually Freezing)

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Source: News24, IOL, IOL, Gauteng Tourism Authority

Featured Image: Pexels