NO LONGER IN PRODUCTION ... AERL’s COOLMAX SR MAXIMZER™, the latest series in the AERL MAXIMIZER™ range, is more powerful and efficient than previous MPPT Solar Charge Controllers with peak power efficiencies now up to 99%!! AERL’s COOLMAX SR MAXIMIZER™ also now has a new revolutionary ultra-low heat, high efficiency thermal design making it, therefore, now the most efficient, reliable, compact and lightweight MPPT Solar Charge Controller on the market!


AERL’s PUMPMAX MAXIMZER™, the latest series in the AERL Solar  Water Pumping MAXIMIZER™ range, features over 99% peak power efficiencies, IP 65 rating, domestic size to large scale irrigation models and optional remote  monitoring capability!