Arkpax is the core brand of TWS, a global battery industry pioneer. Founded in 1998, TWS has led energy tech innovation for 28 years, building deep expertise in reliable, sustainable energy solutions.
Specializing in lithium battery solutions, Arkpax designs rugged, durable portable power stations tailored to construction scenarios’ unique energy needs. The Titan 3600 stands out for its robustness, durability and portability—ideal for diverse job sites. The Ark series boasts IP67 dust/water resistance: a core edge to withstand site dust, rain and harsh weather, ensuring uninterrupted power even in extremes. The Core series, lightweight, portable and cost-effective, offers highly adaptable energy options.