{"product_id":"barens-6714-suttner-st-3600-1-2-21-gpm-8700-psi-stainless-steel-pressure-washer-spray-gun","title":"Barens 6714 Suttner ST-3600 1\/2\" 21 GPM 8700 PSI Stainless Steel Pressure Washer Spray Gun","description":"\u003ch2 data-pm-slice=\"1 1 []\"\u003eMaximum Strength, High Flow Rate, and German-Engineered Precision\u003c\/h2\u003e\n\u003cp\u003eThe Suttner ST-3600 1\/2\" 21 GPM 8700 PSI Stainless Steel Pressure Washer Spray Gun is built for contractors who demand maximum strength, proven quality, and unmatched durability from their equipment. Designed using producing German engineered components and backed by Suttner’s long history of manufacturing world renowned industrial components, this spray gun is engineered to excel in the toughest environments, the highest pressure, and the most demanding professional applications.\u003c\/p\u003e\n\u003cp\u003eWith an impressive flow rate of up to 21 GPM, a massive 8700 PSI rating, and stainless-steel materials throughout, the ST-3600 is the spray gun you choose when failure isn’t an option. Whether you’re running a commercial pressure washer, handling extreme-duty rinsing, powering high-flow systems, or working with heavy-duty cleaning nozzles and lances, the ST-3600 is designed to outperform every other spray gun on the market.\u003c\/p\u003e\n\u003ch2\u003eGerman-Engineered Strength Designed for High-Demand Professionals\u003c\/h2\u003e\n\u003cp\u003eSuttner is known for producing German engineered components that elevate reliability across the pressure washer industry. The ST-3600 is a testament to Suttner’s decades-long craftsmanship, built with german engineered components that deliver precision, longevity, and structural strength.\u003c\/p\u003e\n\u003cp\u003eThe forged brass housing, stainless-steel internals, and impact resistant plastic shell around the handle give the trigger gun exceptional resistance to damage, vibration, and abuse. When you hold this gun, you can feel the difference: it’s engineered for real-world contractors who face extreme abuse applications, heavy water volume, and elevated pressure on a daily basis.\u003c\/p\u003e\n\u003cp\u003eThe ST-3600 is also part of the elite lineup of suttner trigger guns, preferred by operators worldwide for their long service life and outstanding performance.\u003c\/p\u003e\n\u003ch2\u003eHigh-Flow and High-Pressure Performance\u003c\/h2\u003e\n\u003cp\u003eThis spray gun is built for heavy water movement. Contractors using high-flow hydraulic systems, large-diameter hoses, and oversized nozzles rely on the ST-3600 because its flow rate capabilities are unmatched.\u003c\/p\u003e\n\u003ch3\u003eKey Flow and Pressure Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMax PSI: 8700 PSI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMax GPM: 21 GPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInlet: 1\/2\" FPT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutlet: 1\/2\" FPT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTemperature: 150°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial: Stainless steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf your system requires 12 GPM, 12 gpm, or even higher flow up to 21 GPM, this spray gun is built for the job. Many trigger guns struggle under these volumes, but Suttner’s unitized valve design, robust internals, and industrial components make the ST-3600 capable of handling extreme power without premature wear.\u003c\/p\u003e\n\u003ch2\u003eThe Easy Pull Trigger – Comfort, Control, and Nearly Half the Effort\u003c\/h2\u003e\n\u003cp\u003eOne of the most impressive features of the ST-3600 is its easy pull trigger. Suttner’s engineering team designed this trigger gun so that the operator uses nearly half the effort required by traditional high-pressure spray guns. This dramatically reduces hand fatigue and allows contractors to work longer without stress injuries. For people working long hours, this difference is huge.\u003c\/p\u003e\n\u003cp\u003eThe trigger mechanism was designed with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOptimal positioning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA naturally aligned handle constructed for comfort\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced force requirement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA comfortable grip for long spray cycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen you combine these features with Suttner’s precision-balanced internal valves, you get one of the easiest opening spray guns ever used in commercial cleaning.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Abuse, Designed for Repairs\u003c\/h2\u003e\n\u003cp\u003eHigh-flow, high-pressure contractors know the truth: no spray gun lasts forever. However, Suttner designs its trigger guns for easy repair, extended durability, and quick turnaround.\u003c\/p\u003e\n\u003cp\u003eThe ST-3600’s internal unitized valve simplifies service and reduces downtime for operators and technicians. If you’re in the field and need to perform a fast repair, this gun makes it as simple as possible.\u003c\/p\u003e\n\u003cp\u003eThe combination of stainless steel, forged brass housing, and robust German engineering ensures you get a trigger gun that is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDurable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResistant to impact\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt for high heat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned to protect internal valves from wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAble to handle aggressive chemicals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResistant to abuse during daily operations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThat’s why guns suttner like the ST-3600 are considered the best long-term investment in the industrial cleaning shop.\u003c\/p\u003e\n\u003ch2\u003eComfort and Control When Holding the Trigger\u003c\/h2\u003e\n\u003cp\u003eBecause contractors hold and operate their spray guns for hours per day, Suttner focused heavily on ergonomics. The ST-3600 provides a comfortable grip, a balanced frame, and a lightweight feel—even though it’s made from heavy-duty stainless steel and impact resistant plastic.\u003c\/p\u003e\n\u003cp\u003eThe design enhances:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eStability during rinsing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBetter trigger cycling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmooth water transitions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced hand and forearm fatigue\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is the trigger gun for professionals who prioritize quality, comfort, and long-term performance.\u003c\/p\u003e\n\u003ch2\u003eRear Entry Design for Better Hose Alignment\u003c\/h2\u003e\n\u003cp\u003eThe rear entry configuration improves hose routing, reduces strain, and gives the operator optimal positioning regardless of their stance or spray angle. Rear-entry guns also reduce failure rates caused by hose torque and pivoting.\u003c\/p\u003e\n\u003cp\u003eWith a fpt outlet and 1\/2\" inlet, you can easily connect the gun to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-flow hoses\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial lances\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpecialized nozzles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong-length spray bars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis versatility supports nearly any professional cleaning applications you can imagine.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Extreme Conditions and Professional Demands\u003c\/h2\u003e\n\u003cp\u003eIf you run a commercial pressure washer, high-volume wash bay, industrial cleaning business, or a specialty contracting company, you need a spray gun that can handle extreme abuse applications.\u003c\/p\u003e\n\u003cp\u003eThe ST-3600 thrives in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial equipment washing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAgricultural rinsing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge-surface rinse-down\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMarine and dock cleaning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturing line sanitation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFleet washing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAny job where open flow and reliability matter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts maximum strength design ensures it holds up in situations where other spray guns fail.\u003c\/p\u003e\n\u003ch2\u003eTrusted Worldwide and Built for Professionals\u003c\/h2\u003e\n\u003cp\u003eSuttner’s reputation is unmatched. The ST-3600 represents decades of producing German engineered components that dominate the professional cleaning industry.\u003c\/p\u003e\n\u003cp\u003eThe brand suttner is known throughout the country, and these products are used worldwide. Contractors consistently review Suttner as one of the highest-value manufacturers available — and the ST-3600 maintains that legacy.\u003c\/p\u003e\n\u003cp\u003eWhen customers need:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eThe strongest trigger gun\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe best ergonomic feel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe highest flow rate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe longest-lasting industrial components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA trusted product line\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReasonable prices for premium tools\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e…they choose Suttner.\u003c\/p\u003e\n\u003ch2\u003eWhy Contractors Choose the ST-3600\u003c\/h2\u003e\n\u003cp\u003eThe ST-3600 is the preferred spray gun for contractors because it offers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eExtreme PSI and GPM performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLightweight handling for long work periods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuperior durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProven Suttner engineering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBetter long-term value than budget products\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA comfortable grip provide ease during high-pressure spraying\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA wide variety of types of applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExcellent pairing with high-flow lances, nozzles, and hoses\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis item is the clear winner for contractors who require a heavy-duty cleaning gun capable of outperforming everything else.\u003c\/p\u003e","brand":"Barens","offers":[{"title":"Default Title","offer_id":45399425679551,"sku":"6714","price":529.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0019\/0880\/1571\/files\/Screenshot_-_2026-03-24T003801.419.png?v=1774283924","url":"https:\/\/ca.pittsburghsprayequip.com\/products\/barens-6714-suttner-st-3600-1-2-21-gpm-8700-psi-stainless-steel-pressure-washer-spray-gun","provider":"Pittsburgh Spray","version":"1.0","type":"link"}