What Is a Dry Herb Vaporizer and How It Works

A dry herb vaporizer heats plant material to an exact temperature which releases active compounds in the form of a vapor. The active compounds are released without combining the material which in turn eliminates burning and the formation of tars. An added benefit of vaporizing versus smoking is the experience is smoother and cleaner. The material to be vaporized is placed in a chamber, which is set to a specific temperature, and a person inhales the vapor through a mouthpiece or a balloon. The material, which includes various tensions, preserves the natural terpenes.

Effective temperature control is the cornerstone of dry herb vaporization. Lower temperature settings result in more flavor, while higher temperature settings result in a greater psychoactive effect, and thus, more dense vapor. The best devices on the market include digital display temperature settings, precise degree control, and even preset ‘sessions.’ These sessions show users the optimal temperature range for a specific desired effect. The three types of temperature control systems include conduction, convection, and hybrid. Conduction units heat the material via contact with a hot surface, convection heats air which is then circulated through the material, and a hybrid system combines both methods for the best control.

Designs focus on user comfort and reliability. Portable units sacrifice some home unit features like large vapor production. However, they do offer quick heating and space saving design and have longer battery life. Home units sacrifice portability for large vapor production and stability of temperature control. Ceramic or stainless steel heating chambers keep the flavor of the herb from getting lost and thicken up residue. Screens and mouthpieces should be cleaned regularly to keep high performance and prevent working life from decreasing too quickly. Dry herb vaporizers maintain a controlled and pure combustion-free way to consume herbs.

Current Trends in Dry Herb Vaporizers

Current products in development largely favor hybrid heating systems. Manufacturers seek the optimal balance between flavor preservation and extraction efficiency. Devices that blend conduction and convection evenly distribute heat and reduce the risk of vaporizing different materials unevenly. Precise digital temperature control from degree to degree is now expected. Users are able to select target compounds. Some premium models even have an app that lets users set custom temperature profiles, track their sessions, and update firmware.

Improving battery and charging technology made portable vape devices more practical to use. Manufacturers have included features from replacing the battery packs to using fast charging technology and USB-C. Ergonomics is key to a successful device and vape models prioritize construction that fits into a pocket while still maintaining high performance and large chamber capacity. Even the materials improve the user’s experience with devices from vapor path construction to the more visible and interactive parts of the product.

There is an increasing preference for advanced devices that include advanced features but maintain ease-of-use. Some products include control panels that are simple to navigate and custom OLED or LED displays that are intuitive. Other features include haptic feedback that further reduces the time it takes to learn how to use the product. Improved technology and hundreds of existing products have created expectations for dry herb vapes that result in cleaner designs that improve user experience. The improvements dry herb vaporizers have made have them positioned as leading inhalation technology for recreational and medical markets.

Dry Herb Vaporizers in Australia: Legal and Practical Considerations

Dry herb vaporizers for use with medicinal cannabis in Australia come under the Therapeutic Goods Administration (TGA). These devices must be included on the Australian Register of Therapeutic Goods (ARTG) before they can be legally imported, manufactured or supplied. Presently, approved devices include the Mighty Medic, Volcano Medic 2, SyqeAir Inhaler and several others. These devices are assessed for safety, quality and performance, and are made available to patients through licensed pharmacies once a valid prescription has been issued.

Medicinal cannabis flower is available only through the medical pathway. A TGA approved prescriber or nurse practitioner assesses the patient and provides the prescription definition through the Special Access Scheme (SAS) or Authorised Prescriber pathway. Once a prescription is written, the flower and, where required, a listed ARTG device is available through an authorized medical supply pharmacy. General availability dry herb vaporizers intended for aromatherapy or non-cannabis use operate under different rules. Any representation of such devices for use with medicinal herbal cannabis makes them subject to the Therapeutic Goods Act.

Legislative frameworks for nicotine vape reform and cannabis device regulation are distinct and must be appreciated separately. It is assumed that Australian consumers will access only lawful devices and avoid the unlawful and potentially dangerous products offered by unregulated suppliers.

How to Choose the Right Dry Herb Vaporizer

Knowing the intended use and priorities allows the consumer to narrow down their options. Portable dry herb vaporizers offer discretion over desktop units. People looking to be able to travel with their device and those that like to take vape sessions on the go will appreciate portable. Those looking for large capacity devices that can be used at home will prefer desktop units. Most portable vaporizers either utilize conduction or convection heating. If a device has a hybrid heating system, it may use both. With all of the portable units battery life, heating time and chamber size come into play.

The build quality and materials of a device can impact some things like safety and longevity, but also the flavor a user can expect while using the device. Choosing a unit with a temperature sensor that maintains stability will help retain flavor. Easy to clean units will be able to maintain flavor longer as well. Reading reviews and looking for reliable devices also is a go-to choice to ensure the best units are purchased.

In Australia, those using vaporizers with prescribed medicinal herbal cannabis will prioritize devices listed on the ARTG. Buying from pharmaceutical channels ensures that they are buying devices that adhere to the current laws. Again, the flower that was prescribed should still be taken into consideration to ensure that they get what they need. Loading and use instructions will help determine if a vaporizer that a patient needs, and is within budget, adheres to the law and meets their personal needs.

Using and Maintaining a Dry Herb Vaporizer Safely

An improved vaporization technique results in a better vaping experience. A well-ground vaping flower helps air to move freely and promotes an even extraction. Over packing a chamber can cause air to become restricted and leads to uneven heating. Under packing a chamber leads to reduced vaporization. Starting a vape session at a lower temperature allows the user to understand the flavor and effects of the vaping flower, without the higher temperatures causing a harsher sensation. Following the guidelines for load size and session length help users get better, consistent results.

Performance and hygiene are improved with regular cleaning and maintenance. Removing the vaping flower, post session, improves airflow for the next session. Vaporized resin build up over time can block airflow. Cleaning tools help remove vaporized resin build up from screens, pathways and mouthpieces. The battery should be charged with the appropriate charger. Extreme temperatures can negatively effect batteries and capacity should be replaced when it drops below recommended percentages. An even, thick layer of vaporized resin in the chamber can negatively effect airflow. The heating elements should be protected with a clean, dry place.

Responsible use of vaporizers includes understanding the laws and safety concerns. Patients in Australia, under a doctors orders, receive a prescription to use a vaporizer with vaping flower. Effects are immediate. An exact amount should be used until the user understands the effects. Driving or doing complex activities should be avoided until effects are gone. In combination with correct vaping techniques, cleaning, and understanding the safety concerns of vaping, the effects of medical vaporization can be achieved.