Avimetal’s Electrostatic Dry Washer Concentrator is a waterless gold recovery system designed for arid and remote mining environments. It combines vibratory screening with 40,000–60,000V electrostatic separation to capture fine and micron-sized gold particles without using water. The system features a dual-layer screen design, low power consumption, compact modular construction, and scalable models including AVES-1000, AVES-1200, and AVES-1600, with capacities ranging from 0.5 to 5 tons per hour for prospecting through commercial gold processing.
Electrostatic Dry Washer Concentrator
Waterless gold recovery with 99% efficiency — engineered for arid, remote, and water-restricted mining environments.
Core Technology
The AVES series combines two proven separation mechanisms into a single compact system optimized for dry environments.
High-Voltage Electrostatic Separation
A 40,000–60,000V generator charges and deflects gold particles from gangue material, achieving separation precision unattainable by gravity alone — especially for fine and micron-sized gold.
Dual-Layer Vibratory Screening
An upper perforated aluminum screen handles primary separation while a lower Indian Head cloth retains micron-sized particles and maintains airflow — maximizing recovery across the full particle-size range.
Compact Modular Construction
Each unit is engineered for rapid deployment in remote locations. Low power draw (2×1.9–2×3 KW), 380/480V 3-phase input, and a lightweight frame make setup and transport straightforward.
How It Works
Four stages from raw feed to concentrated gold — all without a drop of water.
Feed & Pre-Screen
Dry ore feed passes through the top perforated aluminum screen, sizing material and beginning primary separation.
Vibratory Agitation
Dual motors vibrate the deck, stratifying material by density so gold sinks toward the collection surface.
Electrostatic Charging
The 60,000V generator applies a charge across the bed, deflecting lightweight silica and oxide particles away from gold.
Fine-Particle Retention
The lower Indian Head cloth traps micron-sized gold that would otherwise escape, while allowing airflow to continue the process.
Model Series
Three models scaled from prospecting to full commercial operations — all sharing the same core electrostatic technology.
AVES-1000
Ideal for small-scale operations and prospecting in arid environments. The most portable unit in the AVES lineup — compact enough for single-operator deployment.
AVES-1200
Expanded table area and increased throughput for growing operations. Balances performance and portability — the go-to choice for artisanal and semi-industrial miners.
AVES-1600
High-capacity flagship model built for large-scale commercial gold processing. Maximum throughput with the same proven electrostatic separation at the core.
Model Comparison
All models ship with 380/480V 3-phase power compatibility and the same dual-layer screen design.
| Specification | AVES-1000 | AVES-1200 | AVES-1600 |
|---|---|---|---|
| Table Dimension | 1000 × 3000 mm | 1200 × 5500 mm | 1600 × 5000 mm |
| Motor Power | 2 × 1.9 KW | 2 × 2.2 KW | 2 × 3 KW |
| Power Supply | 380/480V 3-Ph | 380/480V 3-Ph | 380/480V 3-Ph |
| Electrostatic Voltage | 40–60 kV | 40–60 kV | 40–60 kV |
| Current (mA) | 75 mA | 100 mA | 100 mA |
| Capacity | 0.5–1.5 t/hr | 1–3 t/hr | 2–5 t/hr |
| Best For | Prospecting | Artisanal / Semi-industrial | Commercial operations |
Key Advantages
Purpose-built for environments where conventional wet processing is impossible or impractical.
Zero Water Dependency
Fully dry operation makes the AVES series deployable in desert regions, water-restricted jurisdictions, and off-grid remote sites where wet mills simply can't operate.
Low Power Consumption
Despite generating 40,000–60,000V electrostatic fields, the AVES system draws only 3.8–6 KW total — compatible with generator-powered off-grid setups.
Reduced Environmental Footprint
No water means no tailings ponds, no chemical runoff, and no water permitting — significantly lowering the environmental compliance burden at your site.
Portable & Rapidly Deployable
The compact modular frame can be transported by standard vehicle and set up in hours, not days — ideal for exploratory operations or mobile processing campaigns.
Ready to Orde Electrostatic Gold Washer
Contact our team to discuss which AVES model fits your operation, request a quote, or arrange a demonstration.