ePuffer Cosmos Review: Weed Vape that gives you Premium Features at an Affordable Price

7.2 Total Score
ePuffer Cosmos Review Bottom Line

The ePuffer Cosmos is a weed and tobacco vaporizer that offers some seriously premium features at an affordable price. You get features like a carbon fiber body (heat resistance and toughness) and convection shells (easy loading and true convection heating). You won’t get these features from most dry herb vaporizers, especially portable ones. If you're looking for unique and convenient functionality at an affordable price, take a look at our ePuffer Cosmos review for more details!

ePuffer Cosmos Background

I’ve got a pretty interesting product here for you guys, it’s the ePuffer Cosmos ($149.95 directly from ePuffer, use coupon code TVG10 to save 10%). It’s a pen style vaporizer that’s compatible with dry herb and tobacco, you don’t see that kind of thing too often. It also has some other cool features that you don’t usually see in this price range, not even in the Best Dry Herb Vaporizers on the market.

The Cosmos uses special convection shells for loading, you place your dry material in them and then put them into the chamber instead of placing your herb (or tobacco) directly into the chamber. You get true convection heating with this cool little method. The Cosmos also has a carbon fiber body that’s tough yet lightweight.

Carbon fiber is what is used in the most expensive sports cars to keep the weight down so having this material on a vaporizer is pretty impressive. For other interesting things about this vaporizer, keep reading my ePuffer Cosmos review.

ePuffer Cosmos Kit

This is one seriously comprehensive kit, check out what’s inside:

  • The ePuffer Cosmos vaporizer
  • Mini grinder
  • Four convection mesh shells
  • Micro USB cable w/ wall charger
  • Packing tool + cleaning brush + tweezers

It’s a very nice kit overall and while I appreciate that ePuffer included a grinder, you can get a better one with the SLX. It grinds up your herb to a very fine consistency faster and better than the included grinder. This is important because you’ll need to grind your herb (or tobacco) really fine to get it into the narrow opening of the convection shells.

ePuffer Cosmos kit Review
The ePuffer Cosmos’ kit includes a grinder (bottom middle), which is a rarity in most weed vape kits.

Key Features of the ePuffer Cosmos

Where to start with the key features? The carbon fiber body? The convection shells? It’s best if I just give you the full list, so here it is:

  • Compatible w/ dry herb and tobacco
  • Carbon fiber body is tough, heat resistant, and lightweight
  • Convection shells ease loading
  • Large 2000 mAh battery
  • Temperature range of 385°F-430°F
  • Retails for $149.95 directly from ePuffer, use coupon code TVG10 to save 10%

These are some impressive premium features for a fairly low price of admission, especially considering that it’s made from a high end material like carbon fiber.

ePuffer Cosmos convection shells Review
The convection shells of the ePuffer Cosmos can each be preloaded to make the herb loading process faster.

ePuffer Cosmos Design

The Cosmos is 7 inches long with a slim cylindrical design, so it can just about fit into the average pants pocket. The small diameter means that it fits comfortably in your hand as well. The control buttons are large and distinct enough that you can use them without even looking. The OLED screen is bright, clear and gives you temp and battery info at a glance.

I’ve been going on about the carbon fiber material, that’s because it’s the material used in high end exotic vehicles, race cars, and aeroplanes. It’s great to see it used on a dry herb vaporizer because the Cosmos benefits from the high strength, low weight, and high temperature resistance of carbon fiber. This means that the Cosmos is light, tough, and keeps cool no matter the temperature.

ePuffer Cosmos dry herb vaporizer Review
The ePuffer Cosmos has distinct power and temperature controls and an OLED screen yet is still small enough to fit in the hand.

The convection shells are another great design choice because you can preload each one to speed up the loading process, plus, they ensure true convection heating. There are two small problems though. The first is that the caps covering the shells are small and easy to lose if you’re not careful. The second is that the narrow opening to each shell can make them tricky to fill without any spillover.

You might want to invest in a good rolling tray when loading the shells if you want to keep your preparation area clean.

Using the ePuffer Cosmos

The Cosmos is very easy to use whether you’re a first timer or an OG, here’s how to get going:

  1. Fill one of the convection shells by twisting off the cap, pouring in your dry material, and replacing the cap.
  2. Twist off the mouthpiece, place a filled convection shell in the chamber, replace the mouthpiece.
  3. Press the power button 3x to power up the Cosmos, select desired temperature using the up/down arrows.
  4. Hold down the power button to start the heating process. Once selected temp has been reached, inhale from the mouthpiece.

It’s a pretty simple process and the ability to preload each convection shell really speeds up the whole operation.

ePuffer Cosmos loading process Review
The convection shells of the ePuffer Cosmos are placed into the chamber and provide true convection heating.

ePuffer Cosmos Performance and Vapor Quality

The ePuffer Cosmos produced great flavor with some decent vapor. The convection shells work fantastically, all the herb is heated evenly and its flavor comes through clearly. You need to grind up your herb really fine to get the best effect because the shells are fairly small compared to most herb chambers.

I only used dry herb but the Cosmos is compatible with tobacco as well, a choice I can get behind. That’s because vaping tobacco is a lot safer than smoking it. There’s no combustion so you don’t get exposed to all the toxic carcinogens released from cigarette burning.

There are four air holes drilled into the Cosmos that help air flow and reduce draw resistance, so inhaling from it feels really good. The 2000 mAh battery lasts forever, or at least it seems that way. I went for days without a recharge, and recharge time is about three hours using the USB cable and about two hours with the wall adapter.

ePuffer Cosmos loaded convection shell Review
The herb needs to be finely ground to get the best use out of the convection shells of the ePuffer Cosmos.

ePuffer Cosmos vs Similar Vapes

ePuffer Cosmos vs Arizer Air 2

The Arizer Air 2 ($229.95 from Vape-Smart) is a big upgrade to the original Air. It has similar controls to the Cosmos and is also really easy to load. It has a removable battery for extra convenience. It also has long borosilicate mouthpieces that cool down the vapor and preserve its flavor. These mouthpieces limit the portability factor and are susceptible to breakage if you’re not careful.

Arizer Air 2 weed vape Review
The borosilicate mouthpieces produce cool, flavorful vapor because of the length of the airpath and neutrality of the glass.

ePuffer Cosmos vs Pulsar Flow

The Pulsar Flow ($100 from Vape-Smart use coupon code TVG10 for 10% off) also provides premium features at an affordable price. You get a quartz lined chamber that provides clean, pure vapor and a long airpath that cools it down. The Flow is also really easy to use because of its magnetic lid, but it has fixed temperature settings and is less versatile than the Cosmos.

ePuffer Cosmos Review: Final Thoughts

The ePuffer Cosmos ($149.95 directly from ePuffer, use coupon code TVG10 to get a 10% discount) is a terrific vaporizer with a lot of premium qualities. Here’s a quick recap of my ePuffer Cosmos review: It has great features to go along with its great flavor quality, features that help to make the Cosmos a tough yet light weed vaporizer that’s really easy to use.

I’m talking about things like the carbon fiber body that provides high durability and temperature resistance. Also, the convection shells that expedite the loading process and provide true convection heating. Plus the granular temp controls and OLED screen add convenience and a high end feel to the Cosmos. Finally, you can use dry tobacco with it—not a feature we’ve seen much in other vaporizers for pot.

Even some of the Best Dry Herb Vaporizers don’t provide all those features. Whether you’re using dry herb or tobacco you will get a premium vaping experience from the ePuffer Cosmos.

Where to buy the ePuffer Cosmos?

ePuffer Cosmos

A cool dry herb vape with a carbon fiber body and true convection heating


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