Did you know? Andreas Stihl patented the first electric chainsaw in 1926 and the first petrol chainsaw in 1929 — earning the title Father of the Chainsaw.
Did you know? Johan Petter Johansson invented the modern adjustable wrench (spanner) in 1892 while working at Bahco — the tool used by every tradesperson today.
Did you know? A British company that manufactures router cutters, saw blades, and the famous AirShield Pro — one of the first powered respirators for woodworkers.
Did you know? Invented the first portable circular saw in 1927 and pioneered the dust extraction system that is now standard in professional workshops.
Did you know? Started by making carbon-filament lamps. The Philips head screw was NOT invented by Philips — it was invented by Henry F. Phillips, a completely different person.
Did you know? One of the oldest British chemical manufacturers, originally producing turpentine substitute. Their wood preservers have protected UK homes for over 145 years.
Did you know? The name comes from "Cuprum" (Latin for copper) and "Naphthol" — copper naphthenate was the original wood preservative formula invented in 1911.
Did you know? British General (BG) has been the UK's go-to brand for electrical accessories since WWII. Their white moulded sockets are installed in millions of British homes.
Did you know? Originally a mail-order screws company called "Woodscrew Supply Company". Now the UK's largest multi-channel trade supplier with 870+ stores and same-day Click & Collect.
Did you know? Owned by Travis Perkins Group, Toolstation grew from a single store to 580+ branches in just 20 years — opening a new store almost every week.
Did you know? ITS (Industrial Tool Supplies) is one of the UK's largest independent tool retailers, known for competitive pricing and fast delivery across their 30+ trade counters.
Did you know? Named after founders Richard Block and David Quayle. B&Q opened the UK's first warehouse-style DIY store in 1980, changing how Britons shop for home improvement.
Did you know? A fast-growing online-only tool retailer specialising in premium brands like Milwaukee, Makita, and DeWalt with competitive pricing and expert product knowledge.
Did you know? Started as a small family business, Power Tool Mate has become one of the UK's most trusted online power tool specialists with over 100,000 satisfied customers.
Did you know? Tools4Trade is known for their detailed product videos and expert reviews, helping tradespeople make informed buying decisions before purchasing.
Did you know? Famous for their massive 25,000 sq ft flagship store in Devon — a destination for woodworkers worldwide. They manufacture their own brand of lathes and machinery.
Did you know? SGS specialises in air compressors, generators, and workshop equipment. They design and manufacture many products under their own brand name.
Did you know? Toolden has rapidly grown into a go-to online store for tradespeople, known for their clean website design, fast shipping, and excellent customer service.
Did you know? City Electrical Factors (CEF) is the UK's largest electrical wholesaler with over 450 trade counters. They hold £150M+ of stock for same-day availability.
Did you know? One of the oldest companies in the UK, Travis Perkins traces its origins to 1797. The group also owns Toolstation, Wickes, and several other major trade brands.
Did you know? Power Tool World is a family-run business that has grown into one of the North East's largest power tool retailers with a massive online catalogue.
Compare 1 price for Pramac Powerknight GA20000 20kVA Air-Cooled Generator (400V) (LPG or Natural Gas) — from £6,199.00
across 1 UK seller including
Machine Mart.
The Pramac Powerknight GA20000 Air-cooled Standby Generator is the reliable solution to protect your home and business from power cuts. Keep life going without disruption. When utility power is lost, Pramac Powerknight generator automatically detects a problem, and turns on. Electricity is automatically restored. The Generac G- Force design: Maximises engine “breathing” for increased fuel efficiency. Plateau honed cylinder walls and plasma moly rings helps the engine run cooler, reducing oil consumption resulting in longer engine life. “Spiny-lok” cast iron cylinder walls: Rigid construction and added durability provide long engine life. Electronic ignition/spark advance: These features combine to assure smooth, quickstarting every time. Full pressure lubrication system: Pressurized lubrication to all vital bearings means better performance, less maintenance and longer engine life. Now featuring up to a 2 year/200 hour oil change interval and low oil pressure shutdown system. Shutdown protection prevents catastrophic engine damage due to low oil. Also featuring High temperature shutdown which prevents damage due to overheating. Featuring a programmable seven day exercise. This operates the motor automatically to prevent the oil seal from drying and damage between power outages by running the generator for 5 minutes every other week. There is also a selectable setting for weekly or monthly operation providing flexibility and potentially lower fuel costs to the owner. Features include: Smart battery charger, Main line circuit breaker, Electronic governor: Maintains constant 50 Hz frequency, Wi-Fi Connectivity, Weather protective Aluminum Enclosure - Sound attenuated and withstanding winds up to 240km/h. Also included: A hinged key locking roof panel for security, Lift-out front for easy maintenance access, Electrostatically applied textured epoxy paint for added durability, Enclosed muffler, The GA20000 is compact and makes for an aesthetically pleasing installation. For installing there is a 305mm flexible fuel line connector: Absorbs any generator vibration when connected to rigid pipe, Direct-to-dirt composite mounting pad: The complex lattice design prevents settling or sinking of the generator system, and Integral sediment trapwhich prevents particles and moisture from entering the fuel regulator and engine, prolonging engine life.