A Modular Jacketed Lab Reactor system that accepts vessels from 100 ml to 5 L
The Reactor-Ready Flex is a modular benchtop jacketed lab reactor designed to accommodate a wide range of reaction vessels from 100 mL to 5 L. The flexible configuration allows laboratories to tailor the system to their application and budget while supporting both scale-up and scale-down within a single platform.
Designed for ease of use, versatility, durability and reliable performance, Reactor-Ready Flex provides precise temperature control from -70 °C to +230 °C. It is suitable for a variety of laboratory applications, including process development, process safety studies, synthesis, crystallization and formulation.
Flexible configuration for changing laboratory requirements
A single Reactor-Ready Flex workstation can accommodate different vessel sizes, allowing users to switch between projects in minutes without the need for tools. This reduces the need for multiple reactor setups while helping to save laboratory space, time and equipment costs.
The system supports reaction volumes from 100 mL to 5 L, making it suitable for laboratories that require a flexible platform for both small-scale development and larger-scale process work.
Precise temperature control and automation
The optimized vessel geometry and jacket design provide accurate and consistent temperature control across a working temperature range of -70 °C to +230 °C.
Reactor-Ready Flex also integrates with AVA software, enabling automated control of multi-device reaction systems, together with reaction monitoring and data logging.
Applications and industries
Reactor-Ready Flex is suitable for a wide range of laboratory applications, including:
- Process development
- Process safety studies
- Chemical synthesis
- Crystallization
- Formulation
The system is used across multiple industries, including:
- Pharmaceutical
- Biopharmaceutical
- CRO and CDMO laboratories
- Academic research
- Petrochemical
- Fine chemical
Trusted laboratory platform
With more than 2,000 systems installed worldwide, Reactor-Ready Flex is used by laboratories around the globe, including leading pharmaceutical companies. In addition, experienced application support is available to help users configure the system for their specific chemistry and laboratory requirements.
Key features
- Modular benchtop jacketed lab reactor system
- Compatible with vessels from 100 mL to 5 L
- Precise temperature control from -70 °C to +230 °C
- Tool-free vessel exchange for rapid changeover between projects
- Supports both scale-up and scale-down using a single workstation
- Optimized vessel geometry and jacket design for accurate temperature control
- Integrates with AVA software for automated reaction control and data logging
- Suitable for process development, synthesis, crystallization, formulation and process safety studies
Choose one of the pre-configured options:

Feature rich for maximum flexibility & rapid vessel exchange
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Easy 3-axis stirrer alignment (I-Beam support)
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Rapid vessel exchange with integrated support and clamp
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Includes draindown manifold kit for mess-free thermofluid draindown
The most popular option, ideal for busy labs swapping between scales or projects.

Core functionality for limited budgets
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Manual stirrer and vessel alignment
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No draindown manifold kit
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Tool-free hose connectors (ordered separately)
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Best for limited budgets and if you don’t need to swap vessels regularly
Any of the Starter features can be upgraded to Pro in the future.
Vessel Kits
- Convenient vessel kits make buying vessels and accessories easy and cost effective
- Vessel kits come with the appropriate impeller and pt100 temperature probe
Scale up or scale down
Swap vessels in minutes
- Perfect for busy labs working on multiple projects
Innovative design features
- Facilitate accurate temperature control and efficient stirring
- Allow for repeatable, reproducible chemistry

