-                               Isityalo esikhulu se-biogas esikhulu se-orgaic verman ...
-                               I-Anaerobic Dicter Comfter ye-nkukhwe inkukhu ...
-                               I-enamel biacy i-ferment ye-fermer ye-cow yomgquba ...
-                               I-enamel enkulu ye-Anaerobic Degiter Digester TOOR ...
-                               I-Biogas Anaerobic Degiter Dicter ye-Digerter yomgquba wehagu ...
-                               I-Biogas Torch yokukhusela kwendalo kunye ...
-                               I-biloon ephindwe kabini ye-biogas
-                               Ingcinezelo eqhubekayo ye-MMMbrane Biogas yokuGcina ...
-                               I-Winde ePhakamileyo ye-Biogas Boiler yamanzi ...
-                               Uxinzelelo lwensimbi elingenalo kwaye lungalunganga ...
-                               Isikreyi esiqinileyo kunye nolwelo
-                               I-OBique Sieve ye-Ablique
