The GORILLA POWER® High-Flow Petrol Drain Jetter (15HP)

Clear blocked drains, sewers and gullies faster. Built around a 25 litre per minute flow rate and a powerful 15HP petrol engine driving 3100 PSI, this machine is designed for operators who need to shift heavy blockages and flush pipes clean in a single pass.

🌊 High Flow Is What Clears Drains

In drain jetting, flow rate does the heavy lifting. It carries debris back down the pipe and keeps the jet cutting all the way to the blockage. At a full 25 litres per minute, this GORILLA POWER® jetter moves far more water than most petrol machines in its class, making it well suited to larger domestic and commercial drain lines, downpipes, gullies and sewer runs.

💥 3100 PSI to Break Through Blockages

With 3100 PSI (around 214 Bar) behind that flow, the machine punches through root ingress, grease, silt and compacted debris, then flushes it clear. Flow and pressure working together is what turns a stubborn blockage into a cleared line.

🔧 15HP of Jetting Power

A big 15HP 4-stroke petrol engine gives this jetter the muscle to hold full pressure and flow on demanding jobs. It starts on the electric key (powered by a 12v battery) with a recoil pull start as backup, and a low oil shutdown mechanism protects the engine on site.

🚀 Site-Ready Mobility

A heavy-duty four-wheel steel chassis with rubber anti-vibration shock absorbers means the unit moves easily across yards, driveways and rough ground, so you can position it close to the access point and get to work.

📏 Extended Reach with a Detachable Hose Reel

A 30m high-pressure hose (5/16") mounted on a hose reel gives you the reach to work well away from the machine. The reel lifts off the chassis, so you can carry it straight to the manhole, gully or access point and feed the hose in without dragging the whole unit across site.

💧 Fed From a Tank or Bowser

This is a high-volume machine, so it draws from a large water tank or bowser rather than the mains (it cannot run off the mains). A 3m suction hose and brass suction filter are included to feed it, with a return-to-tank bypass for water conservation.

🛠️ Three Drain Jetting Nozzles Included

This machine ships ready to jet, with a three-nozzle set that covers the everyday jobs a drainage operator faces:

• Penetrator Bullet Nozzle (1 forward, 3 rear jets): The forward jet bores a hole straight through the blockage while the three rear jets drive the head forward and flush debris back down the pipe. Your go-to for breaking through a solid stoppage. Rated to 5500 PSI.
• Flushing Nozzle (1 forward, 8 rear jets): Eight rear jets give strong forward pull and a powerful back-flush, ideal for clearing silt, sludge and loosened debris along the length of the pipe once the blockage is broken. Rated to 4000 PSI.
• Spinning Rotary Nozzle (3 rear jets): The rear jets rotate in a corkscrew action to scour the full bore of the pipe, cutting through grease, scale and hardened build-up on the pipe walls. Rated to 4000 PSI.

💧 Doubles as a Full Pressure Washer

Beyond drain work, this is a full professional pressure washer. It comes with a trigger gun, stainless steel lance with side handle, a chemical injector for low-pressure detergent, and a set of five quick-release fan nozzles (0, 15, 25, 45 and 80 degrees), so the same unit handles yard washdowns, plant and machinery, forecourts and general site cleaning between drainage jobs. One machine, two jobs.

🎯 Applications

Blocked drains and sewers, gullies and interceptors, downpipes and rainwater systems, commercial kitchens and yards, agricultural and groundworks drainage, and general pipe clearing for drainage contractors, plumbers, facilities teams and groundworkers.

Features

In the Box

• 1 x KIAM GORILLA POWER® 3100 PSI 25 LPM 15HP petrol power unit
• 1 x 30m high-pressure hose (5/16") with detachable hose reel
• 1 x 130cm high-pressure tail hose (pump to hose reel)
• 1 x Professional trigger gun with stainless steel lance and side handle
• 5 x Quick-release steel fan nozzles (0, 15, 25, 45 and 80 degrees)
• 1 x Penetrator drain nozzle (1 forward, 3 rear jets)
• 1 x Flushing drain nozzle (1 forward, 8 rear jets)
• 1 x Spinning rotary drain nozzle (3 rear jets)
• 1 x Low-pressure detergent coupling with hose and filter
• 1 x 3m water suction hose (extendable with a further 3m)
• 1 x 3m bypass hose (return to tank)
• 1 x Brass water suction filter
• 1 x 12-volt battery
• 1 x Tool kit
• 1 x User manual

Dimensions

Length 900mm, Width 580mm, Height 980mm (top of handles) / 1080mm (with reel fitted)