Briskheat sells many types of heating tape that function like heating cable. They also have alot of unique solutions like jacket, drum and cord heaters for applications where cable is not appropriate.
From their website: Your complete source for heating, insulating, and temperature control solutions. We have the largest variety of solutions for pipes, valves, tanks, hoppers, tubes, troughs, drums, pumps, laboratory equipment, composite curing, and OEM applications.
We have begun adding Briskheat products to our website at:
And we have been their distributor for years and we can help you with any application where their products are appropriate.