A low-cost 8-coil kit for light automotive jobs, the same H7C tool in a different box.
Amazon $170.01 eBayThe VEVOR Induction Heater 1100W H7C (8 Coil) is the better induction heater overall, rated 3.0 to 2.1. The VEVOR Induction Heater 1100W H7C (8 Coil) leads on value, coils and output. The Mini-Ductor 12V MD-500 wins on weight. The VEVOR Induction Heater 1100W H7C (8 Coil) costs $459.09 less ($170.01 vs $629.10).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.
For a mobile mechanic or road service truck that needs flameless heat away from mains power; a shop with outlets gets more output for less from a corded model.
Induction Innovations $699 Autobody Toolmart $629.10 eBayWhich should you buy?
- Choose the VEVOR Induction Heater 1100W H7C (8 Coil) for value ($154.55 per kW ($170.01, 1,100 W) vs $748.93 per kW ($629.10, 840 W)), coils (8 coils in the kit vs 3 coils in the kit) and output (1,100 W rated output vs 840 W rated output).
- Choose the Mini-Ductor 12V MD-500 for weight (3.8 lb vs 5.5 lb).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every up to 1,100 W induction heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | VEVOR Induction Heater 1100W H7C (8 Coil) | Mini-Ductor 12V MD-500 |
|---|---|---|
| Overall rating | 3.0/5 | 2.1/5 |
| Value 30% | 64 $154.55 per kW ($170.01, 1,100 W) | 0 $748.93 per kW ($629.10, 840 W) |
| Output 30% | 30 1,100 W rated output | 4 840 W rated output |
| Coils 15% | 71 8 coils in the kit | 0 3 coils in the kit |
| Warranty 15% | 0 warranty not published, scored as none | 50 1-year warranty |
| Weight 10% | 50 5.5 lb | 84 3.8 lb |
Specifications
| VEVOR Induction Heater 1100W H7C (8 Coil) | Mini-Ductor 12V MD-500 | |
|---|---|---|
| Heating | ||
| Rated output | 1,100 W | 840 W |
| Input | 110 V | 12 V DC, 70 A |
| Largest nut or bolt | 1.6 in | - |
| Longest continuous run | 6 min | - |
| Kit and build | ||
| Coils in kit | 8 coils | 3 coils |
| Power cord | 6 ft | 9 ft |
| Weight | 5.5 lb | 3.8 lb |
| Warranty | - | 1 year |
| Released | - | 2013 |
