What is the G Pen Melt?

The G Pen Melt is our smallest electric hot knife, built for clean, mess-free concentrate handling. It heats fast, drops concentrates smoothly, and works with any rig, e-rig, or G Pen device.

The Melt measures about 10 cm tall, 1.3 cm wide and 0.6 cm deep, making it one of the smallest hot knives on the market.

What devices does it work with?

The Melt works well for loading concentrates into the G Pen Micro II, G Pen Connect and G Pen Hyer, and is also compatible with any traditional concentrate setup: bangers, e-rigs, and e-nails.

How do I use the G Pen Melt?

Power it on, scoop your concentrate, hold button to heat, and let it melt cleanly into your device. Fast, simple, and mess-free.

Does the Melt have variable heat?

No, the Melt uses a precisely tuned heating element optimized for smooth, controlled melting without burning.

Does the G Pen Melt support pass-through charging?

Yes. The Melt features USB-C pass-through charging, so you can use it while it’s plugged in.

Does the G Pen Melt come with a USB-C charging cable?

No. The Melt does not include a USB-C cable in the box. Any standard USB-C cable will work.

How long does it take to charge?

Approximately 1 hour with a standard USB-C cable (not included).

Is the Melt safe for travel?

Yes. Its compact size and travel-friendly lock make it easy to carry.

What’s included in the box?

G Pen Melt Hot Knife, travel tip cap. (USB-C charging cable not included.)

How do I clean the Melt?

Wipe the tip with an ISO-soaked cotton swab while it’s warm. Do not soak or submerge the device.

Does the Melt come with a warranty?

Yes. The G Pen Melt is covered under a 90-day limited warranty, that covers the electronics of the device, it does not cover physical damage. This G Pen warranty is in addition to your 2-year legal guarantee from the seller and does not affect it. See the Legal guarantee and warranty page.

G Pen Melt Hot Knife

Pocket-Sized Hot Knife
10 x 1.3 x 0.6 cm (3.94” x 0.5” x 0.25”)
Instant-Heat Ceramic Tip - 150°C / 302°F
Zero-Mess Concentrate Handling
Precision Application
One-Button Operation
USB-C Pass-Through Charging
Protective Travel Cap
160 mAh Battery

€24.95incl. VAT, plus shipping

In stock

Save with a bundle

Micro II Dab Bundle
Includes: Micro II Vaporizer, Micro II Ceramic Tank, Melt Hot Knife

€76.95incl. VAT, plus shipping 14% off

Add bundle
Cookies Connect Rig Bundle
Includes: Cookies X G Pen Connect Vaporizer, Melt Hot Knife, Connect Glass Adapter, Male, 14mm

€99.95incl. VAT, plus shipping 12% off

Add bundle
Cookies Connect + Melt Bundle
Includes: Cookies X G Pen Connect Vaporizer, Melt Hot Knife

€86.95incl. VAT, plus shipping 12% off

Add bundle

Ships from our warehouse in Northern Ireland

2-year legal guarantee, plus a 90-day G Pen warranty Details

Product safety

Model: G Pen Melt Hot Knife
SKU: GHK-001-AOZZ
EAN/UPC: 811736029711
Product type: Electric hot knife for handling concentrates (not for inhaling)
Manufacturer: G Pen, 1123 Locust St Ste 166, St Louis, MO 63101, USA, help@gpen.com, gpen.com
Instructions: Step-by-step guide (opens in a new tab)

Safety warnings

For adults aged 18 and over only. Keep out of reach of children and pets.
For handling legal concentrates only. Not for use with tobacco or nicotine products.
The tip stays hot after you let go of the button: do not touch it.
Let the tip cool completely before cleaning, then refit the protective cap.
Not a toy.
Check local laws and airline rules before travelling with it.
Contains a rechargeable battery: do not puncture, crush, short-circuit or open it, and keep it away from fire, water and high heat (for example a car in direct sun).
Charge only with a USB cable and a certified USB power adapter, and do not leave it charging unattended. Stop using it if it swells, smells, overheats or is damaged.
Never soak or immerse the device in water, alcohol or any other liquid.

Battery and recycling

Rechargeable battery, 160 mAh, built in. It is not designed to be removed by the user: hand in the complete device at the end of its life.
Charging port: USB-C; charging cable not included; can be used while charging.
Do not dispose of with household waste (crossed-out wheeled bin symbol). Take it to a collection point for waste electrical equipment and batteries. How to return it to us

Concentrate Loading Made Easy

Meet the all-new G Pen Melt Hot Knife, a pocket-sized hot knife for clean, easy handling of concentrates. At just 10 cm tall, 1.3 cm wide, and 0.6 cm deep, Melt is ultra-compact, ultra-portable, and built to disappear into any pocket or travel kit.

Designed for zero-mess scooping and smooth, controlled drops, Melt makes sticky situations buttery easy. The rapid-heat ceramic tip warms up instantly for perfect transfers every time. No sticky tools. No fumbling.

And now with USB-C pass-through charging, you can keep using Melt even while it’s plugged in, so it is ready whenever you need it.

With its sleek aluminum body, universal USB-C port, and signature G Pen silhouette, Melt is your new everyday essential, whether you’re loading a rig, refilling a G Pen Micro II, or prepping your G Pen Hyer.

Small size. Big power. Zero mess. Always ready.