Environmental Impact Information

Burning used engine oil in small space heaters or boilers can recommended only for units of approved design. The heating system must meet the requirements of HM Inspectorate of Pollution for small burners of less than 0.4 mw. If in doubt check with the appropriate local authority and/or manufacturer of the approved appliance.
Dispose of used oil and used oil filters through authorized waste disposal contractors, to licensed waste disposal sites, or to the waste oil reclamation trade. If in doubt, contact the local authority for advice on disposal facilities.
It is illegal to pour used oil on to the ground, down sewers, or drains, or into water courses.
The regulations concerning the pollution of the environment will vary from country to country.