LIQT vs GREE Comparison

LiqTech International Inc is a clean technology company which provides technology for gas and liquid purification by manufacturing ceramic silicon carbide filters. The company is renowned in three business areas: ceramic membranes and membrane incorporated liquid filtration systems, ceramic diesel particulate filters (DPFs) to control soot exhaust particles and black carbon emission from diesel engines, and plastic components for usage across various industries. The company's product portfolio consists of ceramic silicon membranes for liquid filtration, diesel particulate filters, Hybrid Technology Membranes and others. The Company operates through three reportable segments: Systems and Aftermarket, Filters and Membranes, and Components.

Greenidge Generation Holdings Inc owns and operates a vertically integrated cryptocurrency data center. The company has one reportable segment: The Datacenter Operations segment, that derives revenue through datacenter hosting, crypto-currency self-mining, and power and capacity sales. It owns and operate a vertically integrated cryptocurrency datacenter and power generation facility in Torrey, New York, which includes a natural gas power generation plant of nameplate capacity. The cryptocurrency data center operations generate revenue in the form of bitcoin by earning bitcoin as rewards and transaction fees for supporting the bitcoin network with application-specific integrated circuit computers owned or leased by the company.