Supercharge your Synthesis & Work-Up: Discover GreenHouse Plus!

The GreenHouse Plus Synthesiser revolutionises lab work by enabling 24 heated and stirred reactions, accommodating volumes from 0.5 ml to 7 ml, all while preserving an inert atmosphere for optimal reaction conditions.

Experience unparalleled productivity in chemical reaction screening with GreenHouse Plus, offering the efficiency of parallel processing at a fraction of the cost compared to automated systems. Its design includes a removable reaction block for 24 glass tubes, mirroring a standard MTP’s footprint, ensuring seamless sample transfers via multi-channel pipettor or robotics.

Greenhouse Blowdown Evaporator

  • Powerful stirring and heating up to 150°C.
  • A compact 24 tube, MTP-compatible footprint.
  • Flexible reaction volumes (0.5 ml to 7 ml) for diverse experiments.
  • Water-cooled reflux head, enhancing reaction control.
  • Perform experiments under an inert atmosphere, preserving reaction integrity.
  • Easy viewing of tube contents during experiments
  • Chemical-resistant nickel-plated aluminium construction.

Streamline your post synthesis work-up - Convert your GreenHouse to a Blowdown Evaporator

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  • Heated directly by the Carousel Stirring hotplate with optional digital control and Pt1000 temperature sensor.

  • Water-cooled aluminium reflux head, with nickel condensing fingers, provides efficient refluxing within individual glass reaction tubes.

  • Combined reflux and additions head allowing for convenient additions or withdrawals whilst refluxing.

  • Provides 24 heated and stirred glass reaction positions with a reaction volume of 0.5 to 7 ml.

  • ‘V-Mag’ technology uses a vertically positioned stirring bar to maximise the uniformity of the stirring within each reaction tube.

  • Fits on any Carousel Stirring Hotplate

  • Utilises secondary magnetic field of the hotplate stirrer to stir all 24 positions

  • Round aluminium base transmits heat evenly to all positions. Compact size has small bench-top footprint and is easy to store.

  • No electrical or moving parts ensures maintenance-free operation. Easy to operate and set up.

  • Cylindrical glass gas enclosure provides visibility of all 24 reaction tubes with no need to lean into the fume hood

GreenHouse Plus Parallel Synthesiser

RR99610 GreenHouse Plus Parallel Synthesiser
Includes: Head, Base, Glass cylinder and two reaction blocks

GreenHouse Plus Systems

Everything you need in convenient easy to order systems

System 27 - GreenHouse Plus Parallel Synthesiser

RR99619 System 27 – GreenHouse Plus Parallel Synthesiser

Comprising of:
RR99610 – GreenHouse Plus Parallel Synthesiser
RR91216 – Carousel Core Plus Stirring Hotplate + Pt1000 230v UK Plug
RR99612 – GreenHouse Plus Reaction Tubes
RR99613 – Pivot Ring Stirring Bar 15mm
RR99618 – GreenHouse Plus Septa + Sealing Mat Evaluation Kit

Reaction Blocks

RR99611     GreenHouse Plus Reaction Block

Reaction Tubes

RR99612     GreenHouse Plus Reaction Tubes, Pack 100

Spare Parts and Replacement Gaskets

RR99664     Replacement Mk2 Glass Cylinder (96mm tall)
RR99605     Replacement Viton Gaskets, Pack 2
RR99606     Replacement Silicone Gaskets, Pack 2

PTFE Magnetic Stirring bars

RR99613     Pivot Ring Stirring Bar 15mm, Pack 40
RR98094     PTFE Magnetic Stir Bar Retriever 350mm
RR98095     PTFE Magnetic Stir Bar Evaluation Kit, Pack 30
RR98114     Stirring Bar Restrainer

Sealing Mats and Septum

There are three septum mats and one sealing mat available for use with the GreenHouse Plus. All four mats have been manufactured specifically to fit the GreenHouse Plus, and have one pre-punched centre hole allowing for easy insertion of a temperature probe through the mat and into the reaction block.

Silicone Septum Mat

A basic silicone elastomer septum mat. The silicone exhibits excellent resistant to heat and cold as well as offering good resistance to a broad range of solvents and solvent vapours. Can be repeatedly pierced whilst maintaining a gas tight seal.

RR99614     GreenHouse Plus Silicone Septum Mat, Pack 3

PTFE Faced Butyl Rubber Sealing Mat

Manufactured from a tough PTFE coated butyl rubber. Designed to use for sealing the GreenHouse Plus when additions/removals are not required. Providing an inert, gas tight environment for samples. The PTFE face is bonded to one side of the durable butyl rubber providing an inert chemically resistant barrier.

RR99617     GreenHouse Plus PTFE Faced Butyl Rubber Sealing Mat, Pack 3

Septa + Sealing Mat Evaluation Kit

An evaluation kit containing one each of the above four septum/sealing mats.

RR99618     GreenHouse Plus Septa + Sealing Mat Evaluation Kit, Pack 3

Extremely robust, requiring little or no maintenance... the GreenHouse represents a low cost and reliable platform for parallel synthesis.The Dyson Perrins Laboratory, University of Oxford
easy visibility of tube contents

Easy viewing of tube contents

  • The GreenHouse reaction block holds up to 24 x 7 ml glass reaction tubes.
  • The cylindrical glass enclosure provides visibility of all 24 reaction tubes during synthesis and creates a gas tight chamber for inerting.
Stirring

Powerful, even stirring

  • The GreenHouse is designed to mount on a Carousel Stirring Hotplate (135 mm diameter top plate), utilising the single rotating magnetic field to vigorously stir individual PTFE magnetic stirring bars in each of the 24 glass reaction tubes.
  • Radleys ‘V-Mag’ technology uses a vertically positioned stirring bar to maximise the uniformity of the stirring within each reaction tube.
heating

Rapid, efficient heating

  • Locating onto the Carousel Stirring Hotplate, the GreenHouse Plus will simultaneously heat up to 24 reactions from ambient to 150 ˚C with an accuracy of ± 0.5 ˚C.
  • The temperature can be controlled using the stirring hotplate’s integral digital control or for greater accuracy, via an optional Pt1000 temperature sensor. Simply insert the temperature sensor through the port in the lid, through the septa, into the aluminium base.
GreenHouse Inert Head

Efficient refluxing

  • The water-cooled reflux/inerting head has nickel condensing fingers which provide highly effective refluxing within all 24 individual glass reaction tubes; minimising solvent evaporation and loss.
  • Water circulates inside the reflux/inerting head creating a cooling zone within the upper part of each tube, where vapours cool and condense back into the reaction.
  • The solid nickel condensing fingers are effective because they insert directly into each reaction tube, maximising the cooling surface. Nickel also offers excellent resistance to aggressive vapours.
  • Quick-release water couplings with integral shut-off valves aid the connection of the water supply and minimises leaks.
GreenHouse Plus Parallel Synthesiser

Operate under an inert atmosphere

  • A neat inert gas system with one inlet/outlet for vacuum and inert gas, allows reactions to be performed under an inert atmosphere. Also because there is no flow of gas through the glass chamber there is minimal evaporation of solvents during synthesis.
  • A nickel plated safety relief valve prevents over-pressure during synthesis.
  • The reflux/inerting head accepts replaceable septum mats which allow the addition of retrieval of reagents from individual reaction tubes whilst under reflux/inert conditions.
GreenHouse Plus Parallel Synthesiser

Lightweight and compact

  • The GreenHouse’s lightweight and compact design may be easily lifted on or off the stirrer, and is easily rotated for all-round visibility and access to all tubes without leaning into your fume cupboard.
  • The GreenHouse’s compact footprint takes up less space in the fume cupboard and is easy to store after use.
  • Its contoured exterior is easy to clean, with an all over nickel plating for superior chemical resistance.
  • The GreenHouse offers virtually maintenance free operation – free of electrical or moving parts, and is easy to operate and set-up.
GreenHouse Head
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greenhouse synthesiser
greenhouse synthesiser
greenhouse synthesiser