Te ST Taputapu & hangarau (STET) whakawehe i ngā painga ki te awhe whānui o te industries me ngā hua. STET te whakawehe katoa, tono kahore wai matū ranei. Ko te consumes whakawehe ko te tino iti anake o te pūngao hiko, ko te mea e whakamahia ana hei whakahaere i te tātua motors. Te STET whakawehe consumes waenganui 1-4 kWhr ia tana o te whāngai e tukatuka ana, i te taha o te kiato o te puehu. Kei te whakaaetia te whakawehe, ko te pūrere mana emissions anake e hiahiatia ana he puehu collector mō te puehu kirea. Tonu, he iti iho, kāore rānei he tukanga-tōmua mō te āhua whāngai ki te whakawehe i ētahi atu whakaitinga ki te rahi o te korakora tika. Ritekore ētahi atu taputapu tukanga electrostatic, tino tākai te wera-maimoa kāore i te tika.
I tua atu, ko te hoahoa whakawehe he ngāwari te aio me te kiato. He mīhini i hangaia hei tukanga 40 taranata ia haora (kiato kore) kua tata 30 ft (9 m) roa, 5 ft (1.5 m) whānui, me te 9 ft (2.8 m) roroa. Ko te whitiki, me te awa e hāngai ana ko nga wahi anake neke, me mahi te tautiakitanga me ngā auau. He electrodes te whakapahoho, he titoa o te matū mauroa.