S7G Ultra Engine carbon cleaning machine Hydrogen HHO System for sale!
S7G Ultra Engine carbon cleaning machine Hydrogen HHO System for sale! Made in UK. SUITABLE FOR WORKSHOP OR EVEN MOBILE MECHANIC. GREAT ADD ON FOR ANY SERVICE WORK. These are one of the most cost efficient Engine Hydrogen Cleaning units available on the market with costs per clean as low as $0.50 giving you the highest profit margin in the automotive sector. Current 1 hour engine cleaning session market price is up to $200. These machines are easy to use, require minimal effort to