Sky Power SP-55 TS and SP-210 HF FI TSengines

3W-International's performance partner, Sky Power GmbH, has introduced its engine and product concept at just the right time before the leading trade fair, Xponential 2018, in Denver. Karl Schudt, managing director of Sky Power GmbH, explains the company's goals. You introduced a whole series of new products in April. Can you explain Sky Power's product ["]