Feedstock Pre-treatment
Debaler
Advanced bale-opening technology enabling seamless biomass preparation and material flow.
- Automated bale opening
- Continuous material flow
- Built for agri-residue bales
Manufactured by Astute Synergies
Product portfolio
Our Products
Eight core machines that take biomass from the bale to 97%+ pure biomethane — engineered with global partners, manufactured by Astute Synergies.
CBG plant machinery
Filter by process stage
Every machine is built in our 23,000 m² Palwal facility, with technology from our joint-venture and licensing partners.
Feedstock Pre-treatment
Shredder
Precision size-reduction system designed for optimized feedstock utilization and efficiency.
- Precision size reduction
- Optimised feedstock utilisation
- Platform-mounted for safe access
Manufactured by Astute Synergies
Feedstock Pre-treatment
Ribbon Mixer
High-performance mixing solution ensuring uniform feedstock consistency and process stability.
- Uniform feedstock consistency
- Stable downstream process
- Heavy-duty construction
JV with
Feeding
Walking Floor
Automated bulk material handling system for uninterrupted, efficient biomass feeding operations.
- Automated bulk handling
- Uninterrupted feeding
- Low operator intervention
JV with
Feedstock Pre-treatment
Extruder
Enhances biomass digestibility, improves gas yield, and reduces processing challenges.
- Higher biomass digestibility
- Improved gas yield
- Fewer processing issues
Manufactured by Astute Synergies
Feeding
Liquid Feeding System
Creates uniform slurry, improves feedstock mixing, and boosts digestion efficiency.
- Uniform slurry preparation
- Better feedstock mixing
- Boosted digestion efficiency
JV with
Digestion
Paddle Agitator
Ensures superior mixing, prevents crust formation, and maximizes methane production.
- Superior digester mixing
- Prevents crust formation
- Maximises methane output
Perpetual license with
Gas Upgrading
Gas Purification System
Delivers 97%+ methane purity with lower losses and higher efficiency.
- 97%+ methane purity
- Lower methane losses
- Containerised, skid-mounted
With
Biogas upgrading
Components of our upgrading unit
The membrane-based upgrading train that turns raw biogas into vehicle-grade biomethane.
Components of Upgradation Unit
Containers and frames designed with precision to house the biogas upgrading system — each unit is equipped with two-stage membranes, a heat exchanger, and an efficient filtration system.
- Two-stage membrane setup
- Integrated heat exchanger
- Advanced filtration system
Biogas Compressors
Built with all necessary safety features and paired with an efficient oil filtration system, operating within a working pressure range of 12 to 16 bar.
- Comprehensive safety features
- Efficient oil filtration
- Operating pressure: 12–16 bar
Gas Conditioning Unit
A biogas dryer shell-and-tube heat exchanger with refrigerating water-chilling equipment to maintain the optimal temperature for upgrading.
- Shell & tube biogas dryer
- Refrigerated water chilling
Filtration System
Eliminates water vapour, oil and particulates from raw biogas for the highest purity and efficiency.
- Coalescing filter for water vapour
- Oil absorber
- Activated carbon filter
- Micron dust removal filter
Hollow Fibre Gas Separation Membrane
Two-stage hollow fibre membranes at the heart of the upgrading process, providing efficient gas separation over a long service life.
- Two-stage membrane module
- Operational life of 8–10 years
Demand pipeline
Captive demand through FY31
Select a machine to see the units required by Gruner Group plants each year.
Debaler
Units required by Gruner Group plants, FY27–FY31
1,511
5-year captive demand
443
Units in FY31
FY27 · 191 units
FY28 · 236 units
FY29 · 288 units
FY30 · 353 units
FY31 · 443 units443
Global partnership
Technology partners behind our machines
BioG
Joint venture partner (BioG India)
Air Products
Gas purification technology
UIDL Parts
Perpetual license — paddle agitator
Let’s build together
Need a machine for your CBG plant? Let’s talk.
Whether you’re looking for innovative engineering solutions, strategic manufacturing partnerships, or technology-driven industrial capabilities, Astute Synergies is ready to collaborate.