
An electrostatic high voltage module is not only used in agriculture and industrial coating, but also has extended applications in food preservation, medical equipment, electrostatic dust removal, flocking, and canning production lines. With its stable performance and customizable design, it has become a key component in many electrostatic systems.
Agricultural Applications: Making Pesticide Spraying More Efficient and Less Wasteful
In agriculture, the electrostatic module is mainly integrated into backpack and handheld electrostatic sprayers.
Pain point solved:
With conventional pesticide spraying, liquid often drips off or fails to reach the back side of leaves, causing pesticide waste and environmental pollution.
Technology upgrade:
The Tianwang 12V/15V series high voltage module (such as models TW-G-JD-01/02/03) can output up to 20–30KV, charging the spray droplets with a strong electrostatic field so they are evenly attracted to both the front and back sides of leaves for full coverage.
Special advantage:
An adjustable electrostatic high voltage module allows farmers to tune the voltage according to crop leaf types, whether smooth or fuzzy, enabling truly precise spraying.
Selection key:
Agricultural equipment values lightweight design and waterproof encapsulation. Some Tianwang modules weigh only 40g, and the epoxy resin vacuum encapsulation helps them withstand humid field conditions.
Industrial Coating Applications: Making Powder Coating More Uniform and Dense
In industrial applications, the electrostatic module is a core component in electrostatic powder coating machines and automatic/manual electrostatic spray guns.
Technical pain point:
On complex metal parts such as motor housings, heat sinks, and automotive wheels, powder coverage is often poor in corners and grooves, and coatings may develop orange peel or thick edges.
Technology upgrade:
The Tianwang electrostatic spray high voltage module can deliver a stable 80kV–100kV ultra-high voltage output. Combined with double-insulated wire and vacuum encapsulation technology, it enables deep powder penetration while preventing leakage.
Compatibility:
Custom housing shapes and voltage levels are available. The module can directly replace the core multiplier module of imported spray gun brands such as Wagner, Gema, KCI, and Nordson, making it a true plug-and-play replacement.
Other Extended Applications
Food industry:
A 220V electrostatic fresh-keeping and defrosting high voltage module uses an electrostatic field to accelerate ice crystal melting while helping maintain food cell activity. It is used in fresh-keeping and defrosting cabinets for meat and other foods.
Medical equipment:
A compact 9V-input high voltage module is used in small electrostatic generators for specific medical devices.
Electrostatic dust removal / flocking:
High-voltage electrostatic attraction is used to absorb dust or flock fibers.
Aluminum can adsorption and coating:
A high voltage electrostatic generator module can be used for electrostatic coating on the inner wall of metal cans. This improves packaging performance, helps extend shelf life, preserves product taste, and also prevents metal corrosion.

Tianwang Electrostatic High Voltage Generator: Cross-Industry Versatility
| Application | Core Requirement | Tianwang Solution |
|---|---|---|
| Agricultural spraying | Lightweight, waterproof, leaf-back adsorption | 12V or customized input, 20–30KV output, compact module |
| Industrial coating | Stable high voltage, strong compatibility, no leakage | 80–100KV output, slim tubular design, compatible with Gema, KCI, Nordson, Wagner, etc., direct replacement, cost-effective |
| Aluminum can production lines | Anti-corrosion, improved packaging performance | Adjustable voltage, non-standard customization, suitable for automated production lines |
| Food preservation / medical | Specific electrostatic field requirements, safe and reliable | Custom voltage options, industry-specific high voltage modules |
Why Choose Jiangsu Tianwang Solar Technology Co., Ltd.?
Backed by more than 30 years of high-frequency high-voltage technology accumulation and a 20,000+ square meter automated production base, Tianwang can provide the right solution whether you need a few-gram agricultural module, an industrial high voltage module rated at hundreds of kilovolts, or a custom electrostatic adsorption system for an aluminum can production line.
With a professional engineering team and epoxy resin vacuum encapsulation technology, Tianwang delivers a domestic alternative that offers better performance, lower cost, and faster response.







