Rotary Evaporators

Intelligent Evaporation

Developed with users

In close cooperation with users, we developed the Hei-VAP series of rotary evaporators with an emphasis on the essentials: well thought-out details with a focus on features and functions to facilitate everyday laboratory work.

Versatile combinations with glassware and extensive accessories offer the right configuration for every application. Perfectly matched peripherals top off the rotary evaporators – complete systems, all from one source. During a personal consultation, we address your individual requirements from best configuration to process optimization by our application specialists – upon request also on site.

Rotary Evaporators - Models

Hei-VAP Core

Uncompromising quality and simple handling

Hei-VAP Expert

Always have a clear view of all values with the 5“ touch display

Hei-VAP Ultimate

Always have a clear view of all values with the 7“ touch display.

Hei-VAP Expert Control

Central 5“ control unit for uncompromising precision

Hei-VAP Ultimate Control

Central 7“ control unit for uncompromising precision

Rotary Evaporators - AddOns

Chillers

The Hei-CHILL models are specifically designed for reliable continuous operation in the laboratory offering cooling capacities of 250 to 1,200 W.

Valve-Regulated Vacuum Pumps

Standard vacuum pumps can be controlled manually or via valve operated vacuum controllers

Distimatic Bench-top

For automated and continuous solvent evaporation

RPM-Regulated Vacuum Pumps

Controllable vacuum pumps for digital regulation of the vacuum via operation panel or directly at the unit

Rotary Evaporators - Accessories

Glassware G1

Glassware set with diagonal condenser for all standard distillations

Glassware set G1B

Coated glassware set with diagonal condenser for all standard distillations

Glassware set G3

Glassware set with vertical condenser for all standard distillations

Glassware set G3B

Coated glassware set with vertical condenser for all standard distillations

Glassware set G3 XL

Glassware set with vertical condenser for maximum evaporation performance

Glassware set G3B XL

Coated glassware set with vertical condenser for maximum evaporation performance

Glassware set G5

Glassware set with dry ice condenser for low-boiling solvents

Glassware set G5B

Coated glassware set with dry ice condenser for low-boiling solvents

Glassware set G6

Glassware set with vertical condenser for reflux distillation

Glassware set G6B

Coated glassware set with vertical condenser for reflux distillation

Evaporating flask 50 ml

Evaporating flask 100 ml

Evaporating flask 250 ml

Evaporating flask 500 ml

Evaporating flask 1,000 ml

Evaporating flask 2,000 ml

Evaporating flask 3,000 ml

Evaporating flask 5,000 ml

Powder flask 500 ml

Powder flask 1,000 ml

Powder flask 2,000 ml

Receiving flask 100 ml

Coated receiving

flask 100 ml

Receiving flask 250 ml

Coated receiving

flask 250 ml

Receiving flask 500 ml

Coated receiving

flask 500 ml

Receiving flask 1,000 ml

Coated receiving

flask 1,000 ml

Receiving flask 2,000 ml

Coated receiving

flask 2,000 ml

Receiving flask 3,000 ml

Coated receiving

flask 3,000 ml

Evaporating cylinder

1,500 ml

Evaporating cylinder

500 ml

Spider with 6 distillation sleeves à 20 ml

Spider with 12 distillation sleeves à 20 ml

Spider with 20 distillation sleeves à 20 ml

Spider with 5 flasks

à 50 ml

Spider with 5 flasks

à 100 ml

Foam brake with flask clamp

Guard hood

Guard shield

Spare vapor tube

Tubing set 12 m

Tubing by meter

Enforced cooling tube

For cooling

Vacuum seal PTFE / FKM

spare seal

Vacuum seal PTFE / FFKM

For applications with highly abrasive solutions

Heating bath liquid

Ventilation and Replenishment Valve

For precise dosing during the process

Extension cable

For operation outside closed fume hoods

Holding device

For all Hei-VAP operating panels

Vapor temperature sensor

Control-Box

Subsequent upgrade for Hei-VAP Expert and Hei-VAP Ultimate models with Control function

AUTOaccurate-Sensor

Aqua-Stop

RS 232 cable

Woulff bottle - Hei-VAP 2019

Additional recovery of solvent to protect vacuum valve and vacuum pump

Manual vacuum controller

Control your house vacuum or any other vacuum source

Hei-VAC Control

Digital vacuum control

Switchbox

Connect up to three rotary evaporators to one vacuum pump

Vacuum valve

Required to control vacuum for
Hei-VAP Precision models with valve-regulated pumps

Rotary Evaporators - Product Advantages

All Hei-VAP rotary evaporators have a safety heating bath with overheating and dry running protection, ergonomic handles, double wall and an integrated spout

Universal heating bath for all flask sizes up to 5 l (no retooling required). The sturdy metal connection to the device’s base allows variable distances for the heating bath up to 200 mm without tilting

Digital displays allow continuous monitoring of the current values and, thanks to protection class IP 42, protect the electronics reliably against dripping water and dust

Separate knobs with intuitive LED ring light system not only allow visual process control, but also direct intervention in the evaporation process at any time

The locking function of the knobs prevents unintentional adjustment of the values

Residual heat indicator: When the function is deactivated and in standby mode, flashing and the display of the residual heat warn of the risk of burns (> 50 °C)

The standby button stops all functions and, when using a motor lift model, lifts the evaporating flask from the heating bath

In order to prevent short circuits and corrosion systematically, the cable connections of the operating panel and the heating bath comply with the high protection class IP 67

Additional safety from a single source: From the transparent plastic coating of the glassware to guard shield and guard hood (implosion protection) to IQ-OQ documentation and certification

All models are available with hand or motor lift

The patented flask clamp Easy-Clip facilitates attaching and changing of the evaporating flask. The mechanism gently separates ground glass joints to prevent glass breakage

The versatile operating concept meets all requirements with digital display or touch display

Intuitive operation, as all settings are configured centrally on the operating panel. In combination with the Control-Box, the panel can even be used as the central control unit to regulate the vacuum and the Hei-CHILL recirculation chiller as well

The detachable panel with optional extension cable and holding device allow quick and easy operation even outside closed fume hoods

Easy ventilation thanks to the ground-free condenser design: The ventilation cap with PTFE inlay and threaded connection avoids stuck glass – without grease. Optionally, a venting valve with refill function is also available

FDA-compliant materials for all active and passive media-contacting components permit a broader range of application and research at the highest level

Convenient release for individual adjustment of the angle of inclination from 20° to 80° and height stop to limit the immersion depth up to 160 mm

The optionally available automatic module Distimatic permits fully automatic distillation in unattended continuous operation

No unnecessary additional costs: The patented clamping sleeve effectively prevents the vapor tube from getting stuck in the drive

With the patented Easy-Clip’s integrated screw thread, stuck evaporating flasks can be released safely and easily

Ground-free condenser design with grease-free threaded connections

The highly resistant and particularly durable PTFE vacuum seals achieve maximum tightness and reduce expenses for spare parts in the long run

The unique tightness of the vacuum system leads to shorter process times, reduced energy costs and purest results

The universal heating bath is suitable for all flasks up to 5 l, without additional costs for retrofitting

Even greater efficiency with up to 40 % higher evaporation rates: The intelligent design of the XL condenser provides 57 % more cooling surface at almost the same height as previous standard vertical condensers

Quality that pays off. Corrosion-free die-cast housings with condensation-repellent varnish and maintenance-free motors guarantee unrestricted continuous operation and a long lifespan with significantly lower maintenance costs

Media-contacting plastic parts such as the screw connection for mounting the condenser and the clamping sleeve on the vapor tube are made of highly resistant PPS to ensure a long lifespan

Many of the current series’ spare and wear parts are forward and backward compatible with earlier models

Downloads & Video

Downloads

At a glance-Hei-VAP 2019_EN.pdf Download
Brochure-Multifunctional-individualists-2019_.pdf Download
NRTL-Certificate-Rotary-Evaporators.pdf Download
Hei-VAP-Certificate-for-continuous-operation.pdf Download
CE-Rotationsverdampfer-Rotary-Evaporators.pdf Download
Chiller-Selection Matrix.pdf Download
Vacuum-Configurator Matrix.pdf Download

Video