Say goodbye to oil baths and heating mantles

Are you looking for a safer way to perform heat reactions in your lab? Benchtop synthesis can do without oil baths and heating mantles from now on, with the help of Asynt’s heating & cooling blocks. They fit on any hotplate stirrer, are modular to work with the full range of laboratory glassware from <1 mL up to 5000 mL and can be paired with the CondenSyn waterless condenser.

We have put together multiple discounted packages to get acquainted with the DrySyn range, which can be combined to your heart’s content! These run until June 30 this year, leaving you just enough time to try them all.

Starting off with a classic combination:

– 1 x DrySyn MULTI-E BASE
– 3 x 3 MULTI-E inserts to suit 25 / 50 / 100ml round bottom flasks
– 1 x 3-postion clamp (E)
– 3 CondenSyn MINI waterless air condensers with fitting B14 or B19


Are you the ‘bigger is better’-type? Don’t you worry: this package is going to take your benchtop synthesis to the next level!

This setup still fits regular hotplates thanks to its small footprint


– 1 x DrySyn Multi-M base
– 3 x 3 MULTI-E inserts to suit 100 mL and 250 mL round bottom flasks
– 1 x multi position clamp (M)
– 3 x 350mm CondenSyn waterless air condensers (with option of B14 / B19/ B24 fitting)


Take the lead or get schooled! Designed to meet the requirements of University teaching laboratories, the DrySyn Scholar package contains:

– 1 x DrySyn Scholar 250 mL base
– 1 x DrySyn Scholar insert to suit 100 mL round bottom flasks
– 1 x 350 mm CondenSyn with your chosen fitting (B14 /B19 / B24)


Meet the original achilles heel of silicon oil baths – our DrySyn Classic. Available in multiple sizes, but let’s get you started with the following:

– 1 x DrySyn Classic 1000 mL base
– 1 x DrySyn Classic insert to suit 500 mL round bottom flasks
– 1 x 450 mm CondenSyn with your chosen fitting (B19 / B24 / B29)