NEPH vs CSTE Comparison

Nephros Inc is a commercial-stage company that develops and sells high-performance water solutions to the medical and commercial markets. In medical markets, it sells water filtration products and waterborne pathogen detection products. In commercial markets, the company manufactures and sells water filters that improve the taste and odor of water and reduce biofilm, bacteria, and scale build-up in downstream equipment. The company's subsidiary is engaged in the development of its second-generation hemodiafiltration system and other products focused on improving therapies for patients with renal disease. The company generates almost all of its revenue from product sales and a small amount from royalty revenue and other revenues.

Caesarstone Ltd manufactures engineered quartz surfaces. Its products include engineered quartz and porcelain slabs, which are used as kitchen countertops in renovation and remodeling, and residential construction. It also has other applications, including vanity tops, wall panels, backsplashes, floor tiles, stairs, and other interior surfaces that are used in various residential and non-residential applications. The company sells its products under the Caesarstone brand. Caesarstone's geographical segments are the United States, Canada, Latin America, Australia, Asia, Israel, and EMEA(Europe, Middle East, Africa).