Automatic microplate washer Wellwash™ Versa

laboratory384-well96-well

Product overview
Wash 96‑ or 384‑well plates reliably with the Thermo Scientific™ Wellwash™ Versa microplate washer, designed for routine ELISA and cell‑washing applications. The instrument offers a graphical color display, intuitive user interface, local language options and a USB port for protocol transfer and reporting. For Research Use Only.

Available configurations
Catalog Number — Model — Bottles
5165010 — Wellwash Versa 2x8 — Wash Bottle (2 x 2 L), Rinse Bottle (1 x 2 L), Waste Bottle (1 x 4 L)
5165000 — Wellwash 1x8 — Wash Bottle (2 L), Waste Bottle (2 L)
5165040 — Wellwash 1x12 — Wash Bottle (2 L), Waste Bottle (2 L)
5165050 — Wellwash Versa 2x12 — Wash Bottle (2 x 2 L), Rinse Bottle (1 x 2 L), Waste Bottle (1 x 4 L)

Easy and convenient to use

• Large color display and keypad for straightforward operation
• Clear interface displays protocol status on a single screen
• Logical menu structure for rapid protocol development
• Simple software minimizes training and speeds startup

Reliable and secure performance

• Unpressurized reagent bottles for safe handling
• Liquid level sensors in wash and waste bottles
• Automatic rinse and prime functions for consistent operation
• Aerosol cover reduces aerosolization of infectious materials
• Plate sensor detects presence of plate before cycle start

Optimal washing performance

• Sweep mode yields extremely low residual volume per well for reliable assay results
• Adjustable parameters include dispense and aspiration height and aspiration speed to optimize wash performance

Added versatility

• USB port for transferring protocols between units and for printing reports/log files
• Optional 2x8 cell wash head available for cell washing
• Configurable wash head options: up to two 1x8 heads, optional two 1x12 or 1x16 heads; 1x16 head for 384‑well plates
• Compatible with automation system integration

Recommended for
ELISA‑based assays; cell washing

Technical specifications

• Accuracy: < 5% @ 300 μL (n×8 or n×12 wash head); < 5% @ 250 μL (2×8 cell wash head); < 5% @ 100 μL (1×16 wash head)
• Precision: < 3% (CV) @ 300 μL (n×8 or n×12)
• Dispense volume: 50–400 μL (96); 20–120 μL (384)
• Wash volume: 50–1000 μL (96); 20–300 μL (384)
• Residual volume: < 2 μL
• Prime/Rinse volume: 5–100 mL
• Wash heads: up to two 1×8; optional up to two 1×12 and 2×8 cell wash head for 96‑well; 1×16 for 384‑well
• Automation interface: USB or RS‑232C
• Connections: USB
• Display: LCD color
• Electrical requirements: 100/240 V, 50/60 Hz
• Depth: 240 mm (9.4 in)
• Width: 385 mm (15.2 in)
• Height: 345 mm (13.6 in)
• Weight: 9 kg (20 lb)
• Includes (Wellwash Versa 2x8): 2×2 L wash bottles, 1×2 L rinse bottle, 1×4 L waste bottle, two 1×8 wash heads, aerosol cover
• For use with: 96‑well plates, 384‑well plates
• Certifications: CE marked