Products
Vacuum Pumps
Belt Driven PumpsDuoSeal 1374DuoSeal 1376DuoSeal 1380DuoSeal 1397DuoSeal 1399DuoSeal 1400DuoSeal 1402DuoSeal 1405DuoSeal 1400W-01DuoSeal 1402W-01DuoSeal 1405W-01ChemStar 1400N-90ChemStar 1402N-90ChemStar 1376NChemStar 1400NChemStar 1402NCapture CRRBelt Kit 1397ABelt Kit 1399ABelt Kit 1400ABelt Kit 1405AMajor Repair Kit 1373K-06Major Repair Kit 1376K-06Major Repair Kit 1376K-10Major Repair Kit 1380K-04Major Repair Kit 1397K-08Major Repair Kit 1399K-04Major Repair Kit 1400K-04Major Repair Kit 1400K-10Major Repair Kit 1402K-06Major Repair Kit 1402K-10Major Repair Kit 1402K-47Minor Repair Kit 1373K-05Minor Repair Kit 1376K-05Minor Repair Kit 1376K-09Minor Repair Kit 1376K-46Minor Repair Kit 1397K-07Minor Repair Kit 1380K-03Minor Repair Kit 1399K-03Minor Repair Kit 1400K-03Minor Repair Kit 1400K-09Minor Repair Kit 1402K-05Minor Repair Kit 1402K-09Minor Repair Kit 1402K-46Seal Kit 1401EDuoSeal Oil
welch-logo.png

Solves the problem of slow, inefficient solvent removal

Labs running high-throughput sample prep or solvent recovery often lose time to bottlenecks in evaporation. The DryFast Rotary Evaporator from Welch addresses this directly. It’s designed for speed, solvent containment, and ease of use—without relying on water or oil baths. That means faster turnaround, cleaner results, and less maintenance.

The system combines a dry block heating bath with a high-performance vacuum pump and condenser, making it ideal for labs that need consistent evaporation without the mess or variability of traditional setups.

Key Features

  • Dry block heating: Eliminates water and oil bath contamination risks.
  • Integrated vacuum system: Optimized for fast solvent removal with minimal oversight.
  • Compact footprint: Fits easily into crowded lab benches.
  • Digital controls: Precise temperature and rotation settings for reproducible results.
  • Solvent containment: Closed system reduces exposure and improves safety.

Use Cases

  • Sample concentration in analytical chemistry
  • Solvent recovery in pharmaceutical R&D
  • Preparation of extracts in food and environmental labs
  • Evaporation of volatile solvents in cannabis testing workflows

FAQs

It uses a dry block heating system instead of water or oil baths, reducing contamination and cleanup. It also integrates vacuum and condensation into a single compact unit.