ZOK 27 Gas Turbine Cleaner

The world-leading water-based, biodegradable compressor cleaner and corrosion inhibitor — approved by Rolls-Royce, GE, Pratt & Whitney and Siemens. Clean, protect, and restart without a rinse.

4

OEM Approvals

2

Wash Modes (Hot & Cold)

MIL-PRF-85704C

Military Spec Qualified

No Rinse

Instant Restart Ready

2 Sizes

25L & 210L can

Operational Flexibility

On-line & Off-line Compressor Washing

ZOK 27 is the only cleaner designed for both wash modes — protecting engine performance whether the turbine is firing at full power or stationary for maintenance.

Continuous Performance Maintenance

Applied while the engine is running at operating temperature. Removes salt, oil, and atmospheric fouling from compressor blades without shutdown, maintaining peak efficiency between scheduled off-line washes.

Deep Clean & Corrosion Protection

Applied during starter-crank with the engine cold. Delivers a deeper clean of the full gas path and deposits a protective corrosion-inhibitor film on compressor blades — enabling immediate restart without a demineralized water rinse.`

Features & Benefits

Engineered to Protect Every Turbine Asset

From reducing fuel burn to enabling offshore corrosion protection — ZOK 27 delivers measurable operational value at every application.

Fuel Efficiency Recovery

Regular washing with ZOK 27 reduces fouling-related fuel consumption increase, lowering exhaust gas temperatures and recovering lost power output.

Offshore Corrosion Protection

Contains corrosion inhibitors that coat blades and gas path components — enabling engines to be left ready for instant restart even in high-salinity offshore environments.

No-Rinse Instant Restart

Unique formulation requires no demineralized water rinse after washing. Engines can be started immediately — saving critical time in operational and emergency scenarios.

Biodegradable & Eco-Safe

Fully biodegradable and non-toxic — meets demanding aquatic toxicity requirements. Safe for personnel handling and simpler waste disposal than solvent-based alternatives.

Extends Component Life

By preventing salt and contaminant buildup, ZOK 27 reduces hot section erosion and blade degradation, extending time between overhauls and reducing MRO costs.

Concentrate or Ready-to-Use

Available as a concentrate (dilute 1:4 with water) or ready-to-use format, with packaging from 12.5L cans to 1,000L IBC for any scale of operation.

OEM Approvals

Approved by the World's Leading Engine Manufacturers

ZOK 27 holds broad OEM approvals — the critical qualification that procurement teams require before specifying any turbine cleaner in their maintenance programs.

Rolls-Royce

Approved for civil & military turbine programs

GE Aviation

Qualified for GE commercial & industrial engines

Pratt & Whitney

Approved for PW commercial & defense engines

Siemens

Qualified for Siemens industrial gas turbines

MIL-PRF-85704C

US Military specification for turbine cleaning

UK MoD Origin

Originally developed for UK Ministry of Defence

Packaging Options

Available in Every Scale of Operation

From single-engine MRO facilities to large power generation sites — choose the format that matches your consumption and storage requirements.

25 L Can

6.6 US Gallons

210 L Drum

55.5 US Gallons

Technical Specifications

Product Parameters at a Glance

Key specification data for engineering review and procurement qualification.

Parameter Specification Notes
Military Specification
MIL-PRF-85704C
US military turbine engine cleaner spec
OEM Approvals
Rolls-Royce · GE · P&W · Siemens
Broad industry qualification
Formula Type
Water-based concentrate
Non-solvent, biodegradable
Flammability
Non-flammable
Safe for enclosed engine areas
Dilution Ratio
1:4 (20% solution)
ZOK 27 : water
On-line Water Quality
Demineralized, <11 µS/cm
Required for fired (hot) wash
Off-line Water Quality
Drinking water, <500 µS/cm
For crank wash / cold soak
Post-wash Rinse
Not required
Instant restart capability
Toxicity
Non-toxic, aquatically safe
Meets strict environmental regs
Formats Available
Concentrate & Ready-to-Use
25L & 210L

Product Enquiry

Request a Quotation

KH Aviation supplies aviation-grade ground support and consumable products across the Kingdom of Saudi Arabia. Contact our team for pricing, availability, and volume orders.

Direct Contact
sales@khaviation.com
KSA : + 966 5326 22277
UAE : + 971 5022 92446
 

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