Frequently Asked Questions

 Patented CopperCore Technology 

US 11,399,574 B2

When Will My Order Ship?

We do our best to fulfill orders in 3-4 business days after funds are received from our payment processor, occassionally due to an increase in volume at any particular time please allow up to 5 business days for fulfillment.

Fulfillment times may change suddenly and without notice. 


Customer Service

Please allow up 2 business days for a response.

Hours of Operation: 9am - 6pm EST Monday - Friday

Any emails received outside of business hours will be responded to as soon as possible during hours of business in accordance with current response times.


We do not accept returns at this time. 


Where We Communicate

Our official form of communication is through our email marketing. Please ensure you subscribe to our email marketing to receive these updates. 

John sends out a weekly email update called the Sunday Post, where the majority of the updates are shared. The Sunday Post is also posted to the blog. 

Launch news and waitlist updates are all communicated through email. 


Our Brand Ambassador @itswhiff has an amazing Discord Channel where he answers questions and the members of Anville chat about the products, usage tips etc. It is a great resource for both new and existing Vestratto Customers looking to optimize their extraction and connect with others! 

Click here:  Discord

for more comments from Anvil Users in F*CKCOMBUSTION:

Click here:  Anvil Thread

Before Your First Use

Before your unit is packaged to be shipped out it is thoroughly cleaned. However, we recommend disassembling and cleaning the unit to your own standard prior to your first use. 

Isopropyl alcohol is safe to use. 

When disassembling your unit for the first time please be careful to not lose the spiral filter 

Warranty Claims and Damages

We do not replace and/or warranty O-RINGs. 

Warranties and Replacements are handled on a case by case basis. 

If you received a Vestratto Product as a gift or second hand, we unfortunately are unable to warranty these products at this time.

Please send us an email and we will do our best to help you as best we can. 

CopperCore\ThermoCore Oven Patina

The CopperCore Oven will patina due to the compounds in the propane. We recommend using a high quality propane in your torch for the cleanest burn. 

If you do notice a patina, you can use some water and dish soap or a metal cleaning like Bartenders Friend. 

What is the Difference Between the Original CopperCore and DuraCore CopperCore? 

The DuraCore has increased the durability of the Original CopperCore with the addition of a thin stainless steel band around the main heat sink of the CopperCore. 


The Anvil Composition

The founder oven is 316SS
The users oven is 416SS

The ThermoCore oven is 420SS
Bodies are 316SS
Hestshield is aluminum
Mouthpiece is 316SS
Fly trap spiral is titanium
Condenser is 316SS
Screens are 316Ss 
Oring are  from Viton


Shipping and Fulfillment

Orders are fulfilled once funds have been received by the vendor from the payment processor which takes between 2-3 business days.

Shipments are done through Canada Post. For shipping delays and updates please contact Canada Post Directly. 

For US/International Shipments, final leg tracking will be updated by your local logistics/postal service. 

Same and Next Day Shipping Coverage:

The Following Postal Codes are covered by this service 

L1V, L1W, L1X, L1Y, L1S, L1T, L1Z, L1N, L1P, L1R, L1G, L1H, L1J, L1K, L3P, L3R, L3S, L3T, L3X, L3Y, L3Z, L4A, L4B, L4C, L4E, L4G, L4H, L4J, L4K, L4L, L4S, L4T, L4V, L4W, L4X, L4Y, L4Z, L5A, L5B, L5C, L5E, L5G, L5H, L5J, L5K, L5L, L5M, L5N, L5P, L5R, L5S, L5T, L5V, L5W, L6A, L6B, L6C, L6E, L6G, L6H, L6J, L6K, L6L, L6M, L6P, L6R, L6S, L6T, L6V, L6W, L6X, L6Y, L6Z, L7A, L7B, L7E, L7G, L7L, L7M, L7N, L7P, L7R, L7S, L7T, L8E, L8G, L8H, L8J, L8K, L8L, L8M, L8N, L8P, L8R, L8S, L8T, L8V, L8W, L9A, L9B, L9C, L9G, L9H, L9K, L9N, L9T, M1B, M1C, M1E, M1G, M1H, M1J, M1K, M1L, M1M, M1N, M1P, M1R, M1S, M1T, M1V, M1W, M1X, M2H, M2J, M2K, M2L, M2M, M2N, M2P, M2R, M3A, M3B, M3C, M3H, M3J, M3K, M3L, M3M, M3N, M4A, M4B, M4C, M4E, M4G, M4H, M4J, M4K, M4L, M4M, M4N, M4P, M4R, M4S, M4T, M4V, M4W, M4X, M4Y, M5A, M5B, M5C, M5E, M5G, M5H, M5K, M5L, M5M, M5N, M5P, M5R, M5S, M5T, M5V, M5W, M5X, M6A, M6B, M6C, M6E, M6G, M6H, M6J, M6K, M6L, M6M, M6N, M6P, M6R, M6S, M7A, M7R, M7Y, M8V, M8W, M8X, M8Y, M8Z, M9A, M9B, M9C, M9L, M9M, M9N, M9P, M9R, M9V, M9W, N2J, N2K, N2L, N2T

Next Day Shipping is now available in: Barrie, Kitchener, St. Catharines, and Grimsby 

Current Anvil Build Quality

The bottom of the herb chambers are not polished - this is a decision that was made to maximize the functionality of the part and provide the best vapour possible. 

From the Sunday Post: "In order to reduce any potential negative impacts of the weld on the snap disc function we have reduced the number of weld steps and the weld power to protect the of snap discs from over heating"  



1)  How to Change Your Original Stem to the Integrated Stem

2)  How to Use the Anvil Utility Case to Hot Swap

3)  Airflow Control 

The easiest way to ensure the airflow valve is open all the way is to slip the oven off the valve. The condenser will come along for the ride. Now screw the airflow valve all the way into the stem. Re-attach the oven. Install the condenser by slipping it into the oven and then screwing the herb chamber into position.

In this position the airflow valve is fully open. Screw an empty herb chamber into the oven and draw. You will feel plenty of airflow. Now pack the bowl a little less tightly than you might have previously and give er a rip. For a video explanation please check out "Vestratto Primo Airflow Control" on YouTube. 

4). Anvil (Original) Basic Components 


5). How to Assemble an Anvil Video 

Anvil Assembly

6)  How to adjust the Anvil Airflow Control

Airflow Control

7). Solving the "Pinch" 

8). If I Already Own a WPA KIT or USA KIT and Want to Build an Anvil What Do I Need? 

a). If You Own a WPA KIT

The WPA Kit Comes with the Following Anvil Components - Condenser, an Oven (DuraCore or ThermoCore) and the Bowl you selected. 

What you will need to build an Anvil as we would sell it: 

- XL Mouthpiece 

- Spiral Filter

- Integrated Stem 

- Heat Shield 

b). If You Own an USA KIT

The USA Kit Comes with the Following Anvil Components - an Oven (DuraCore or ThermoCore) and the Bowl you selected. 

What you will need to build an Anvil as we would sell it: 

- XL Mouthpieve

- Spiral Filter

- Integrated Stem 

- Condenser

- Heat Shield 

9). If you have difficulty screwing in Herb Chamber (Full\half\XL Bowl) into the ThermoCore here's why:

The ThermoCore is made up of three layers. The inner copper layer expands more quickly with heat than the surrounding steel. To avoid thread locking when heating:

  1. screw the bowl in snug
  2. back it off 1/16 to 1/8 turn.

The 0.003” to 0.004” gap that this introduces allows the copper the room to grow without jamming.

We increased the thickness of the inner copper layer on the ThermoCore to improve its performance so it is possible that the expansion effect is more noticeable.

We know the threads are to specification because the ThermoCore air slots are cut in the milling machine after turning. The milling fixture acts as a thread gauge and verifies accuracy