- Home
- Brand
- Thermal Grizzly
- THERMAL GRIZZLY HYDRONAUT 3.9G
THERMAL GRIZZLY HYDRONAUT 3.9G
Product Code : TG-H-015-R
490 ฿
Thermal Resistance: 0,0076 K/W
Electrical Conductivity* : 0 pS/m
Viscosity: 140-190 Pas
Speific Weight: 2,6g/cm3
Temperature: -200 °C / +350 °C
Capacity: 3.9g
Warranty : -
Contact us


THERMAL GRIZZLY HYDRONAUT – Premium High-Performance Thermal Paste for Gaming PCs, Overclocking, and Workstations
The THERMAL GRIZZLY HYDRONAUT is a premium thermal compound developed for enthusiasts, gamers, overclockers, content creators, and professional users who demand exceptional cooling performance from their systems. Designed to deliver superior thermal conductivity and long-term stability, Hydronaut is an excellent choice for high-performance CPUs, GPUs, gaming PCs, workstations, and advanced cooling solutions.
Manufactured by Thermal Grizzly, a globally recognized leader in thermal management products, Hydronaut bridges the gap between mainstream thermal compounds and extreme-performance solutions. Its advanced formulation provides excellent heat transfer capabilities while maintaining easy application and long-term reliability.
Whether you're building a next-generation gaming PC, upgrading a workstation, or optimizing a custom water-cooling loop, THERMAL GRIZZLY HYDRONAUT helps maximize cooling efficiency and system performance.
Superior Thermal Performance
At the heart of Hydronaut is an advanced thermal compound formula engineered to reduce thermal resistance between the processor and cooling solution.
Benefits include:
Excellent thermal conductivity
Faster heat transfer
Improved cooling efficiency
Reduced CPU temperatures
Enhanced system stability
By improving heat dissipation, Hydronaut allows processors and graphics cards to operate at optimal performance levels.
Designed for High-Performance Systems
Hydronaut is specifically engineered for demanding computing environments.
Ideal for:
Gaming PCs
Enthusiast Builds
High-End Workstations
Content Creation Systems
Rendering Machines
Professional Computing Platforms
Its premium performance makes it suitable for users who push their hardware to the limit.
Perfect for Overclocking
Overclocking increases processor performance but also generates additional heat.
Hydronaut helps:
Improve thermal transfer efficiency
Reduce peak temperatures
Maintain system stability
Support higher clock speeds
Reduce thermal throttling
This makes it one of the preferred thermal compounds among overclockers and PC enthusiasts worldwide.
Optimized for Water Cooling Systems
The name Hydronaut reflects its strong compatibility with advanced liquid cooling environments.
Excellent for:
AIO Liquid Coolers
Custom Water Cooling Loops
High-Performance Water Blocks
Open Loop Systems
Extreme Cooling Configurations
Hydronaut helps maximize the efficiency of modern liquid cooling solutions.
Exceptional CPU Cooling Performance
Modern processors generate significant heat under heavy workloads.
Hydronaut is ideal for:
Intel Core Ultra Processors
Intel Core i9 Series
Intel Core i7 Series
AMD Ryzen 9 Series
AMD Ryzen 7 Series
AMD Ryzen 5 Series
The thermal compound helps maintain lower temperatures even during sustained heavy usage.
Excellent Choice for GPU Applications
Graphics cards benefit greatly from efficient thermal transfer.
Suitable for:
Gaming GPUs
Professional Graphics Cards
GPU Repasting Projects
Workstation GPUs
AI and Compute Systems
Hydronaut helps restore cooling performance and improve temperature control for graphics hardware.
Easy Application and Handling
Despite its high-performance characteristics, Hydronaut remains user-friendly.
Advantages include:
Smooth consistency
Easy spreading
Consistent coverage
Reliable application
Suitable for beginners and professionals
Users can achieve excellent results without requiring advanced installation techniques.
Long-Term Stability and Reliability
Thermal paste should provide reliable performance for years.
Hydronaut offers:
Long-lasting thermal properties
Stable performance over time
Resistance to drying out
Consistent thermal conductivity
Reduced maintenance frequency
This makes it suitable for both daily-use systems and mission-critical workstations.
Non-Conductive and Safe
Safety remains an important factor when working around sensitive electronics.
Benefits include:
Electrically non-conductive
Safe around components
Reduced installation risks
Reliable everyday operation
User-friendly performance
Users can install Hydronaut with confidence.
Ideal for Gaming and Content Creation
Today's applications demand maximum processor performance.
Hydronaut supports:
Competitive Gaming
AAA Gaming
Video Editing
3D Rendering
Streaming
Software Development
Efficient cooling helps maintain consistent performance during demanding workloads.
Trusted Thermal Grizzly Engineering
Thermal Grizzly has built a reputation for producing some of the industry's most respected thermal solutions.
Advantages include:
Premium German engineering
Proven enthusiast performance
High manufacturing quality
Trusted worldwide
Industry-leading reputation
Hydronaut reflects the brand's commitment to innovation and thermal excellence.
Excellent Upgrade for Existing Systems
Replacing old thermal paste can significantly improve cooling performance.
Hydronaut is ideal for:
PC maintenance
Cooler upgrades
CPU replacements
GPU servicing
System optimization
Fresh thermal compound helps maximize cooling potential and extend hardware longevity.
Why Choose THERMAL GRIZZLY HYDRONAUT?
The THERMAL GRIZZLY HYDRONAUT delivers premium cooling performance, outstanding thermal conductivity, long-term reliability, and easy application in one advanced thermal compound. Designed for gaming systems, overclocked PCs, creator workstations, and liquid-cooled builds, Hydronaut provides the thermal performance needed for today's most demanding hardware.
Whether you're building a new enthusiast PC or upgrading an existing system, Hydronaut offers the cooling efficiency and reliability required to keep components operating at peak performance.
Key Features
Premium High-Performance Thermal Paste
Excellent Thermal Conductivity
Ideal for CPUs and GPUs
Optimized for Water Cooling Systems
Suitable for Overclocking
Electrically Non-Conductive
Long-Term Reliability
Easy Application
Perfect for Gaming PCs and Workstations
Trusted Thermal Grizzly Quality
The THERMAL GRIZZLY HYDRONAUT is the ideal thermal compound for users seeking superior cooling performance, reliable thermal transfer, and professional-grade results for modern PC systems.
