Choose the right instrument for your research question

Compare feeding mode, reactor or channel setup, measurement capability and research fit across the complete Anaero range.

Batch Feeding

Measure feedstock potential and compare replicates; Medusa also adds automatically fed reactors for loading-rate studies.

The BMP Nautilus water bath and reactor rack beside its gas flow meter and a filled reactor bottle

BMP Nautilus

Guide price£7,575

Practical, precise Biochemical Methane Potential Test

Setup
15 × 1 L batch reactors
Measurement
15-cell gas flow meter and Arduino data logger
Research fit
Biomethane potential and feedstock evaluation
View BMP Nautilus
The Medusa combined batch and auto-fed digester

Medusa

Guide price£17,100

Setup
10 × 1 L auto-fed + 5 × 1 L batch-fed reactors
Measurement
15-cell gas flow meter and Arduino data logger
Research fit
Combined BMP and organic loading-rate studies
View Medusa

Automatic Feeding

Model continuous operation, vary organic loading rates and follow performance over time.

The Lobster auto-fed digester on its wheeled stainless frame beside the PLC control cabinet

Lobster

Guide price£25,000

Automatically-fed laboratory digesters to replicate full-scale AD operation

Setup
6 × 5 L reactors; 2 automatic feeders
Measurement
6-cell gas flow meter and Arduino data logger
Research fit
Comparing two feeding rates with repeat reactors
View Lobster
The Lobster-i auto-fed digester set

Lobster-i

Guide price£26,000

Automatically-fed laboratory digesters to replicate full-scale AD operation

Setup
4 × 5 L reactors; 4 automatic feeders
Measurement
6-cell gas flow meter and Arduino data logger
Research fit
Four independently fed experiments
View Lobster-i
The Black Swan multi-stage digester beside its PLC control cabinet

Black Swan

Guide price£31,000

Innovate with multi-stage AD — in the lab

Setup
4 first-stage + 4 second-stage reactors; 4 feeders
Measurement
15-cell gas flow meter and Arduino data logger
Research fit
Multi-stage AD, microbial dynamics and technology validation
View Black Swan
The Caterpillar ten-reactor automatically-fed array beside its PLC control cabinet

Caterpillar

Guide price£30,500

10 automatically-fed reactors for AD research

Setup
10 × 1 L reactors; 2 automatic feeders
Measurement
15-cell gas flow meter and Arduino data logger
Research fit
High-throughput liquid food waste and industrial effluent testing
View Caterpillar
The 2-stage Hungry Caterpillar digester set

Hungry Caterpillar

Guide price£41,000

Multi-stage AD across 10 reactors

Setup
10 × 1 L first-stage + 10 × 2 L second-stage reactors
Measurement
15-cell gas flow meter and Arduino data logger
Research fit
Parallel multi-stage AD research
View Hungry Caterpillar
The Ray two-reactor monitoring system beside its PLC control cabinet

Ray

Guide price£18,000

Long term AD monitoring

Setup
2 × 10 L reactors; 2 automatic feeders
Measurement
6-cell gas flow meter and Arduino data logger
Research fit
Long-term monitoring and stability assessment
View Ray

Semi-continuous

Manually control frequent feeds and work with high-solids or fibrous substrates.

The Pegasus two-reactor high-solids system beside the multi-channel gas flow meter

Pegasus

Guide price£9,500

Semi-continuous, high total solids AD reactors

Setup
2 × 5 L / 2 × 10 L reactor set
Measurement
6-cell gas flow meter and Arduino data logger
Research fit
High-solids or fibrous feedstocks
View Pegasus
The Phoenix manually-fed high-solids reactors beside the multi-channel gas flow meter

Phoenix

Guide price£12,000

Manually-fed, high total solids AD reactors

Setup
6 × 2 L reactors
Measurement
6-cell gas flow meter and Arduino data logger
Research fit
Parallel semi-continuous high-solids studies
View Phoenix

Gas Analysers

Add online, multi-channel gas-composition monitoring to any compatible reactor setup.

The Chimera gas analyser beside three silver gas sampling bags

Chimera

Guide price£14,500

Automated CH₄ and CO₂ analysis for low-flow gas sources

Setup
Up to 15 online gas channels
Measurement
CH₄ and CO₂ NDIR sensors
Research fit
Semi-continuous CH₄ and CO₂ monitoring
View Chimera
The Chimera Max gas analyser beside three silver gas sampling bags

Chimera Max

Guide price£19,500

Automated multi-gas analysis for up to 15 low-flow reactors

Setup
Up to 15 online gas channels
Measurement
CH₄ and CO₂ NDIR + 2 electrochemical sensors
Research fit
CH₄, CO₂ and two selectable electrochemical gases
View Chimera Max

Not sure which setup fits?

Bring us the question, not a finished specification.

Tell us what you need to compare, how you plan to feed where relevant, and which gases matter. We’ll help narrow the range and discuss custom configurations where available.

Discuss your research