An e-rig heats cannabis wax with a battery-powered atomizer instead of a torch. Load 0.05 g to 0.1 g of wax, set the temperature between 315°F and 480°F, press the heat button, and inhale for 5 to 10 seconds. A full cycle runs 20 to 60 seconds.

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What you need

  • E-rig with a charged battery and a clean atomizer
  • Wax: live resin, budder, shatter, or rosin
  • Dab tool with a flat or scoop tip
  • Isopropyl alcohol, 91 percent or higher
  • Cotton swabs

Step 1: Set the temperature

THC vaporizes at 315°F. Terpenes vaporize between 310°F and 400°F. Most cannabinoids break down above 450°F. Use 315°F to 400°F for flavor and 400°F to 480°F for larger vapor clouds. Water filtration cools the vapor before it reaches your mouth.

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Step 2: Load the wax

Use the dab tool to pick up 0.05 g to 0.1 g. Place the wax on the floor of the atomizer. Keep wax off the walls and the air holes. A 0.1 g load gives 2 to 4 draws on most devices.

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Step 3: Heat and inhale

Press the heat button. Most e-rigs reach set temperature in 5 to 25 seconds. Wait for the light or vibration signal. Inhale for 5 to 10 seconds with a steady draw. Exhale within 2 seconds. Press the button again for a second draw if the device allows it.

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Step 4: Clean the atomizer

  1. Swab the atomizer with a dry cotton swab while it is warm.
  2. Dip a second swab in isopropyl alcohol and wipe the bowl.
  3. Let the atomizer dry for 5 minutes before the next session.
  4. Replace the coil or atomizer after 50 to 100 sessions, or when taste turns bitter.

Common problems

Weak vapor

Check the battery charge. Check the load size. A load above 0.15 g floods the atomizer. A temperature below 315°F produces thin vapor.

Harsh taste

Temperatures above 480°F scorch the wax. Residue in the atomizer also adds a burnt taste. Clean the bowl after each session.

Wax climbs the walls

Inhale with less force. A hard draw pulls melted wax into the air path.

Device types

E-rigs use ceramic, quartz, or metal coils. Ceramic heats at a steady rate and holds flavor. Quartz heats fast and needs a higher temperature setting. Devices with a carb cap hold heat and vapor inside the bowl. The torch and butane can stay in the drawer.