The Searzall is on Amazon[0] and as mentioned you'll need a torch like this[1]! It's actually in stock right now so if you want one within the net 6 months I recommend buying it. They sell out quickly and they're manufactured in laggy batches. You'll also need to buy some of the propane locally. Their challenges with Amazon comes up regularly on their podcast... apparently it's been lots of headaches.

0- https://amzn.to/2MQOZzb

1- https://amzn.to/2DW7lvU