As winter rolls around and you find the office heating is making your electrical bills soar, you’ve got two options:

• Let your workers freeze, forced to wear head-to-toe thermals and dressing gowns

• Optimise your workspace in other areas to improve your energy efficiency

Not ready to see workmate Dave in a fluffy pink robe? Here’s 6 ways to keep your heaters on high, and your electrical bills staying low.