Li-Flow Heaters le Lifuthumatsi tsa Ts'ebetso bakeng sa limela tse sebetsang indastering ea oli le ea lik'hemik'hale.Licheso tsa rona tsa phallo ea WNH li sebelisoa indastering ea oli le indastering ea lik'hemik'hale tsa peterole bakeng sa ho futhumatsa maro le likhase tse amanang le ts'ebetso ea 'nete indastering e ngoe le e ngoe e ikhethileng.
Li-heaters tsa WNH li sebelisetsoa ho futhumatsa metsi le likhase.Li entsoe ho latela litlhaloso tsa bareki ka moralo o sirelelitsoeng ka ho phatloha (ATEX, IECEx, joalo-joalo) kapa ka moralo oa boleng bo holimo oa indasteri.