Kranzle Therm 635-1 Hot Water Pressure Washer

Choose the Kranzle Therm 635-1 When Your Jobs Demand the Best

When you're running heavy machinery cleaning, transport fleet washdowns, or manufacturing plant maintenance day in and day out, you need a hot water pressure washer that doesn't let you down. The Kranzle Therm 635-1 is the top-of-the-range 240V single-phase hot water high pressure cleaner in the Kranzle lineup — designed and built in Germany to outlast and outperform anything else in its class. 

Key Features & Benefits of the Kranzle Therm 635-1

• Hot water up to 145°C from a standard 15 amp single-phase plug — no three-phase power required. Genuine high-temperature hot water that destroys grease, oil, and heavy contamination faster and more thoroughly than cold water, with less chemical use and a more hygienic result.

• Slow-speed 1,400 rpm heavy-duty 4-pole motor for maximum reliability — running at a fraction of the speed of high-speed alternatives, this motor runs cooler, quieter, and longer, delivering the service life and reliability you expect from a machine engineered and built in Germany.

• Comprehensive 4-way safety system with Total-Stop and optical flame monitoring — Total-Stop automatic control with delayed motor cut-out, optical flame monitoring, low fuel cut-out for the burner, water flow monitoring, thermal overload switch, and safety thermostat all work together to protect the machine and the operator across extended heavy-use sessions.

• Digital operating panel with ultimate temperature control accuracy — a full digital panel with hour meter, adjustable burner performance, and thermostat regulation in °C gives operators precise control over cleaning temperature and machine performance, making it easy to optimise the machine for the task at hand.

• Vertical non-seamed coil for true temperature, steam creation, and maximum longevity — the vertical coil design delivers consistent, accurate heating for genuine hot water and steam output at the nozzle, while the non-seamed construction maximises coil life and reduces long-term maintenance requirements.

Where Does the Kranzle Therm 635-1 Fit in the Kranzle Hot Water Pressure Washer Range?

The Kranzle Therm 635-1 is the most capable single-phase 240V hot water pressure washer in the Kranzle range — the right choice when you need the full feature set, the highest safety standard, and the best temperature performance available from a machine that still runs on a standard 15 amp outlet.

• Kranzle CA11/130 — the compact single-phase entry point into the Kranzle hot water range. 1,885 psi, 11 L/min, 140°C, 4-way safety system. Ideal for automotive workshops and farm machinery cleaning where hot water performance is needed but a smaller, lighter machine suits the application.

• Kranzle Therm 635-1 — the top-of-the-range single-phase 240V model. 1,885 psi, 10.6 L/min, 145°C, full digital panel, optical flame monitoring, hour meter, adjustable burner performance, and a larger 35L fuel tank for extended operation. The step up for heavy machinery, transport, and manufacturing applications where the full feature set and highest safety standard matter.

• Kranzle Therm 895-1 — the step up to three-phase 415V power. 2,830 psi, 15 L/min, 155°C, 20 amp three-phase plug. Significantly higher pressure and flow rate than the single-phase models, built for trucks, tractors, heavy machinery, and demanding industrial sites where single-phase power isn't enough.

• Kranzle Therm RP1200, KTH-RP1600 — the highest-output models in the range for the largest commercial and industrial operations requiring maximum flow rates, higher pressure, or continuous heavy-duty use across multiple operators or sites.

Why Choose a Kranzle Hot Water Pressure Washer?

Kranzle pressure washers are German-engineered machines built to a standard well above the typical commercial market. Slow-speed motors, precision-built pumps, non-seamed vertical coils, and high-quality componentry throughout deliver a service life that significantly outlasts comparable machines — and every Kranzle is designed to be serviced and repaired, not thrown away, with a full spare parts supply and Australian-based technical support backed by Powerblast.

Cold water pressure washers handle general cleaning, dust suppression, and loose surface dirt effectively. But when the job involves heavy grease, oil, biological contamination, or surfaces that need sanitising without chemicals, hot water is the only practical solution. Hot water breaks down hydrocarbons and organic matter at a molecular level — cleaning faster, more thoroughly, and with significantly less chemical use than cold water alone. 

Kranzle Therm 635 1 Technical Specifications

• Included accessories: Trigger gun with safety catch 'Starlet' short with Quick Release plug (12500), flat jet nozzle D25045 with stainless steel lance 1000mm D12 male (12420-D25045), 10m double wire braided HP hose (41081)

• Operating Pressure (Adjustable): 1,885 psi / 130 bar

• Water Output: 10.6 L/min

• Steam Level: 145°C

• Max Inlet Water Temperature: 60°C

• Power Supply: 240V, 15 amp plug

• Power Cable: 5m

• Motor: Heavy duty 4-pole, slow speed 1,400 rpm

• Water Tank Volume: 4 L

• Fuel Tank: 35 L

• Weight: 197 kg

• Dimensions (L x W x H): 1050 x 800 x 1300 mm

• Commercial Warranty: 5 years

• Made in Germany

Kranzle Therm 635-1 Manual

Operator's Manual

Kranzle Therm 635-1 Manual

Parts List

Kranzle Therm 635-1 Parts

Specification Sheet

Kranzle Therm 635-1 Specification Sheet