The gasoline-powered, diesel-heated PGHW Series from Landa includes four models with flow volumes from 3.5 to 4.8 gpm and pressures from 3,000 to 4,000 psi. All four models are skid-mounted and encased in a steel cage for protection, and all have the capacity to draw water from a storage tank for uninterrupted operation. Three of the PGHW-Series models use Honda engines, which range from 11 to 20 horsepower, and the fourth uses a Briggs & Stratton Vanguard rated at 16 horsepower. All feature electric start.