The Nilfisk Advance Terra 28B is a battery-powered carpet upholstery cleaning machine designed for commercial settings with noise restrictions. Weighing 171 lb with a battery, it features a 2.1 ft3 hopper capacity and low sound levels of 59 dB A, making it ideal for daytime cleaning. Its main broom speed is 335 rpm, while the side broom speed is 100 rpm, ensuring efficient cleaning of wide areas. The machine is equipped with a forward traction system capable of climbing 20% grade, and its dimensions are 39 in (length) x 31.5 in (width) x 24.4 in (height). The Terra 28B features a bagless design, durable polyester panel filter, and the most aggressive filter shaker in its class, improving indoor air quality. It also eliminates the need for edge cleaning with the integrated side broom and simplifies operation with One-TouchTM operation. The machine is ETL, CSA, and CE approved and comes with a 12 V, 6 amp battery charger and a 12 V, 87 Ah maintenance-free gel battery.

• Brand: Nilfisk, a reputable manufacturer known for producing high-quality cleaning equipment
• Battery Power: Equipped with a maintenance-free gel battery, providing reliable and long-lasting power
• Hopper Capacity: 2.1 ft3 (60 L) for extended cleaning sessions without frequent emptying
• Sound Level: Operates at a low 59 dB A, ensuring quiet operation that meets green-cleaning noise standards
• Dimensions: With a compact size of 39 x 31.5 x 24.4 in (99 x 80 x 62 cm), it offers easy maneuverability in commercial settings