Hei-VAP Industrial B

Large-Scale Rotary Evaporators

Programs for your process control

Program for solvent separations


Supports very precise automatic pressure control for solvent evaporation and separations.



Hei-VAP Industrial B - Product Advantages

Newly designed EASY LOCK flask attachment allows for safe flask change

A temperature sensor powers off the bath in case of any uncontrolled heat-up

To effectively prevent accidents while monitoring parameters the speed, bath temperature and vacuum setting must beconfirmed on separate on/off buttons in order to start operation

Automatic Safety cut-off in an overpressure situation caused by glassware breakage or defective vacuum circuit

New Emergency off switch brings the entire unit to a complete stop

To promote a safe use of the Hei-VAP Industrial evaporator the interface panel not only has all parameters for operation but also 5 key safety functions that require operator action prior to resuming process

Features water level regulation system to prevent water spilling over bath and potentially flooding your lab

Intuitive touch screen control for ease of operation

Touch screen with glass surface for chemical resistance an easy cleaning

EASY LOCK flask attachment for quick and easy flask changes

Unique self-aligning flask support system allows for immediate one-person operation

Illuminated bath and evaporation flask allows for superior visual control

Integrated heating coils guarantee the most convenient and fastest cleaning of the bath

Receiver cassettes guard against glassware breakage while providing a self-standing flask support and quick removal of receiving vessels

Save time with up to 250 pre-programmed profiles of up to 999 process gradients

Reduce your process times by using the exclusive AUTOaccurate program which automates your distillation using a vapor temperature system that takes the guesswork out of finding the correct vacuum setting every time

No hassle and safety concern due to low fluid levels: self-filling water bath takes the worry out of running dry

Receiving flasks feature reinforced bottom drain valves as standard and are protected by cassettes

To prevent steam from building up within the guard hood, a strong blower effectively ventilate the entire area to give you a clear view of the evaporating flask

Now you can manage even the most demanding applications easily and eliminate foaming, excessive bubbling or bumping of solutions

The automatic process timer turns off your evaporation at a pre-programmed time

Optional Base Cart provides you with a fully-maneuverable rotary evaporator while offering a storage space for vacuum pump, glassware, solvents or accessories

No hidden cost: all components to control vacuum are included as a standard. This includes vacuum valve, vacuum controller, vacuum sensor and vapor temperature sensor

Utilize the pre-heating option for your bath and start your application without any loss of time

Universal heating bath for water or other bath fluids allows for temperature settings up to 180 °C

The water bath refill system allows you to step away from your evaporator at any moment and reduce your supervision responsibility to zero for baths that run dry or overheat

Hei-VAP Industrial B - Technical Data

Liftmotor lift
Rotation speed range6 – 160 rpm
Temp. range heating bath20 – 180 °C
Bath temperature settingdigital
Temperature accuracy±1 °C
(measured under load and water as heating bath liquid)
Heating capacity4,000 W
Overheat cut-off protectionyes
Display7" Touchpanel
Integrated vacuum controller1
Vacuum program SETpressure1
Vacuum program AUTOaccurate requires AUTOaccurate sensor1
Supply Power4,600 W
Protection class DIN EN 60529IP 20
Max. condensing surface1.2 m²

Hei-VAP Industrial B - AddOns

Valve-Regulated Vacuum Pumps


The Hei-CHILL models are specifically designed for reliable continuous operation in the laboratory offering cooling capacities of 5,000 to 6,000 W.

Distimatic Industrial

For automated and continuous solvent evaporation

Hei-VAP Industrial B - Accessories

Glassware A

Recommended for solvents that tend to splash and foam

Glassware AC

Recommended for solvents that tend to splash and foam

Glassware A1

For low-boiling solvents and highest recovery rates

Glassware A1C

For low-boiling solvents and highest recovery rates

Glassware A2

For low-boiling solvents and highest recovery rates

Glassware A2C

For low-boiling solvents and highest recovery rates

Glassware K

Condensate trap for low-boiling solvents; cooling by dry-ice

Glassware KC

Condensate trap for low-boiling solvents; cooling by dry-ice

Glassware R

Recommended for all standard distillations

Glassware RC

Recommended for all standard distillations

Glassware Shorty R

Ideal in laboratories for hood applications or where height is restricted

Glassware Shorty RC

Ideal in laboratories for hood applications or where height is restricted

Evaporating flask 6 l

Evaporating flask 10 l

Evaporating flask 20 l

Amber Evaporating flask
20 l

For light-sensitive media

Powder flask 10 l

Powder flask 20 l

Receiving flasks 10 l

Vapor temperature sensor

Base cart

Tubing by meter

For vacuum connection

Tubing set

Heating bath liquid

Up to 220 °C

Enforced cooling tube

For cooling

Spare vapor tube Industrial



Multifunctional individualists Download
At a glance - Hei-VAP Industrial 2018 Download
Operation-Manual-Large-Scale-Evaporator-Hei-VAP-Industrial.pdf Download
CE-Grossrotationsverdampfer-Large-scale-evaporator.pdf Download
Hei-VAP-Industrial_Certificate-for-continuous-operation.pdf Download
NRTL-Certificate-Large-Scale-Evaporators.pdf Download



For use on a Hei-VAP Industrial large-scale evaporator, the vacuum pump Rotavac 20 (with condensate cooler and aspirator) is suitable.