Why the Right Heater Changes Everything
Whether you're working late in the garage, hosting a backyard gathering, or keeping a workshop warm through winter, choosing the right heater makes all the difference. This guide breaks down everything you need to know to pick the best outdoor or garage heater for your needs — safely and efficiently.
Types of Heaters: Which One Is Right for You?
1. Electric Space Heaters
Best for: enclosed garages, workshops, small spaces
- Easy to use — just plug in and go
- No fumes or combustion, safe for enclosed spaces
- Lower upfront cost
- Best for spaces under 500 sq ft
2. Propane / Gas Heaters
Best for: open patios, large outdoor areas, job sites
- Powerful heat output — ideal for large or open spaces
- Portable and works without electricity
- Requires proper ventilation — never use indoors without venting
3. Infrared Heaters
Best for: targeted spot heating, patios, garages
- Heats objects and people directly, not the air
- Energy-efficient — no heat loss to wind
- Silent operation
4. Wall-Mounted Heaters
Best for: permanent garage or workshop installations
- Saves floor space
- Consistent, even heat distribution
- Ideal for long-term use
Key Factors to Consider Before Buying
🔲 Space Size (BTU & Wattage)
Match the heater's output to your space:
- 100–200 sq ft: 1,500W / ~5,000 BTU
- 200–400 sq ft: 3,000–5,000W / ~10,000–17,000 BTU
- 400–800 sq ft: 5,000–10,000W / ~17,000–34,000 BTU
🔌 Power Source
Electric heaters are the most convenient for home use. Propane is better for outdoor areas without power access. Always check your circuit capacity before installing a high-wattage electric heater.
🛡️ Safety Features
Look for these essential safety features:
- Tip-over auto shutoff
- Overheat protection
- Cool-touch housing
- ETL/UL certification
🌡️ Thermostat & Controls
Adjustable thermostats, multiple heat settings, and remote controls or timers add convenience and help reduce energy costs.
Garage Heater Safety Tips
- Never use propane heaters in sealed garages — carbon monoxide risk is serious.
- Keep flammables away — maintain at least 3 feet of clearance around any heater.
- Use a dedicated circuit for high-wattage electric heaters to prevent tripping breakers.
- Install a CO detector if using any combustion-based heater.
- Check the cord and plug regularly for signs of wear or overheating.
Outdoor Heater Tips
- Choose a heater rated for outdoor use (weatherproof housing)
- Infrared patio heaters work best in covered or semi-enclosed outdoor spaces
- Anchor freestanding heaters to prevent tipping in wind
- Cover or store heaters when not in use to extend lifespan
GARDTECH Heater Recommendations
At GARDTECH, we design heaters built for real-world use — whether that's a cold garage in January or a chilly backyard evening. Our heaters feature:
- Multiple heat settings for flexible comfort
- Built-in safety shutoffs
- Durable, industrial-grade construction
- Easy setup with no tools required
Browse our full heater collection to find the right fit for your space.
Final Checklist Before You Buy
- ✅ Measured your space (sq ft)
- ✅ Identified your power source (electric vs propane)
- ✅ Checked for safety certifications (ETL/UL)
- ✅ Confirmed ventilation requirements
- ✅ Compared BTU/wattage to your space size
Still not sure which heater is right for you? Contact the GARDTECH team — we're happy to help you find the perfect match.