Mayor’s of London cleaner heat cashback scheme: small businesses based in London may be eligible for 30% to 40% cashback if they replace their old and inefficient heating system with the new and cleaner ones. 
 

With the scheme, you could

• save money: 30% – 40% cashback towards the new and cleaner heating system and up to 25% off the energy bills
• improve air quality for customers, staff and Stratford by reducing the amount of harmful CO2 emissions
• help Mayor make London a zero carbon city by 2050
• reduce the risk of carbon monoxide poisoning in the workplace