Applying sustainable technology innovations to traditional water and energy challenges Solar Multiple applies deep engineering and design experience in renewable energy applications to real-world water and environmental challenges. Our flagship product, the enhanced evaporation system, can increase waste water evaporation rates from oil and gas, industrial, or mining operations, year round, by over 30 times using a variety of sustainable energies. Our background includes institutional and private sector R&D activities in; thermal energy storage and super-critical CO2 power cycles, evaporative cooling for high power electronics, evaluation of combined heat and power cycles and waste heat recovery systems for industrial applications, polymer heat exchanger coatings, advanced air-cooled heat exchangers, Rankine cycle working fluids.