A workshop heater can heat a workshop in quick time, just as long as you choose one with enough output. A number of reliable sellers on eBay deal in different types of workshop heaters, which include LPG and butane heaters, propane heaters, kerosene and diesel heaters, as well as infrared heaters. Bear in mind that each comes with its share of pros and cons. For example, while kerosene and diesel heaters are more affordable in comparison to most other types, they also require adequate air circulation.
A workshop heater comes with an array of features, which can vary from model to model. Some features you can expect to find include multiple heat settings, over-heat protection, gas regulators, and inbuilt ignitions. If space is a constraint, you can think about getting a wall-mountable heater. Some models include wheels for easy portability and you can also find smaller models with handles. Pay attention to all features before you make a decision, and do not worry about working in the cold any longer.