Green Axis (greenaxis.bd) — sustainable agriculture, safe water and green energy in Bangladesh. Grow more.
Use less.
Greenhouses, precision irrigation and weather intelligence — designed to lift yields while cutting water and energy use.
Every drop,
intelligently managed.
RO purification, rainwater harvesting and recycling systems — clean, reliable water for homes, industry and farms.
Powered by the
sun, wind & waste.
Solar, wind, biogas and smart weather intelligence — clean, renewable energy engineered for homes, farms and industry.
We engineer land, water and energy into systems that keep giving back.
Green Axis is a Bangladesh-based engineering house working across sustainable agriculture, safe water and green energy. From a single rooftop garden to a factory-scale effluent plant, we design, build and maintain infrastructure that pays for itself — in yield, in litres, in kilowatt-hours.
Sustainable Agriculture
Greenhouses, poly net houses, smart irrigation, rooftop farming and landscaping — designed for higher yield with fewer inputs.
Safe Water
WTP, RO plants, STP, ETP and rainwater harvesting — turnkey systems that meet WHO and DoE compliance standards.
Green Energy
Solar, wind, biogas and smart weather intelligence — clean power and climate data engineered for Bangladesh.
“Every project starts with the soil, the source and the sun — never with a catalogue.”
Smart farming, season after season.
Greenhouse
Purpose-built greenhouses with polycarbonate glazing, motorised ventilation and integrated climate controls — enabling year-round production of vegetables, flowers and seedlings with consistent quality regardless of outside weather.
- ◆Polycarbonate & glass glazing
- ◆Auto ventilation & cooling
- ◆Year-round crop cycles
- ◆30–50% higher yield
Poly Net House
Tunnel-style polynet houses with UV-stabilised film and insect netting — ideal for high-value vegetables, nurseries and off-season farming. A cost-effective step up from open-field cultivation.
- ◆UV-stabilised polythene
- ◆Insect & bird protection
- ◆Better airflow & shade
- ◆Low capex, fast payback
Smart Irrigation System
Solar-powered drip and micro-sprinkler irrigation with soil-moisture sensors and mobile controls — delivering the right dose of water and fertiliser to every plant while saving up to 60% water and labour.
- ◆Drip, sprinkler & fertigation
- ◆Soil-moisture sensors
- ◆Mobile app scheduling
- ◆Up to 60% water saving
Rooftop Farming
Lightweight, waterproof rooftop farming systems for homes, schools and offices — turning idle roofs into productive kitchen gardens with vegetables, herbs and fruit, while cooling the building below.
- ◆Waterproof grow beds
- ◆Lightweight modular design
- ◆Fresh chemical-free produce
- ◆Cooler indoor temperature
Landscaping
End-to-end landscape design and execution for residences, corporate campuses, resorts and public spaces — combining native planting, lawns, water features and smart irrigation for lasting beauty with low maintenance.
- ◆Concept to execution
- ◆Native & ornamental planting
- ◆Lawns, walkways & lighting
- ◆Automated irrigation
Water Treatment Plant (WTP)
Turnkey water treatment plants for municipalities, factories and townships — combining coagulation, multimedia filtration, activated carbon and disinfection to deliver safe, potable water that meets WHO and Bangladesh standards.
- ◆Coagulation & clarification
- ◆Sand + carbon filtration
- ◆UV / chlorine disinfection
- ◆SCADA monitoring
RO (Reverse Osmosis) Plant
High-capacity reverse osmosis systems for industries, communities and commercial buildings — delivering consistent, high-purity water with fully automated PLC controls, high-rejection membranes and remote monitoring.
- ◆1–100 m³/hr capacity
- ◆High-rejection RO membranes
- ◆PLC + HMI automation
- ◆CIP & antiscalant dosing
STP (Sewage Treatment Plant)
Packaged and civil STP solutions for apartments, factories and commercial buildings — using MBBR, SBR or MBR technology to treat sewage into safe, reusable water for gardening, flushing and cooling towers.
- ◆MBBR / SBR / MBR technology
- ◆Odour-free operation
- ◆Low sludge generation
- ◆Reusable treated water
ETP (Effluent Treatment Plant)
Industrial ETPs for textile dyeing, tannery, chemical and food processing plants — combining physical, chemical and biological stages to meet DoE discharge standards and enable water recycling.
- ◆Physico-chemical + biological
- ◆Colour & COD reduction
- ◆Sludge handling & drying
- ◆DoE compliance ready
Rainwater Harvesting
Rooftop rainwater harvesting systems with first-flush diverters, filtration and underground storage — reducing dependency on groundwater, cutting utility bills and recharging aquifers.
- ◆Rooftop catchment design
- ◆First-flush & filtration
- ◆Underground / overhead storage
- ◆Groundwater recharge pits
Smart Weather Station
Solar-powered automatic weather stations that measure temperature, humidity, rainfall, wind speed & direction, solar radiation and soil moisture — streaming live data to your phone and helping farmers, researchers and industries make precise, timely decisions.
- ◆8+ agri-climate sensors
- ◆Solar powered, wireless
- ◆Live mobile dashboard
- ◆Rain, wind & frost alerts
Solar Energy System
On-grid, off-grid and hybrid solar power plants for homes, irrigation pumps, factories and rooftops — engineered with tier-1 modules, MPPT inverters and lithium storage to cut electricity bills by up to 80% and reduce carbon emissions.
- ◆Tier-1 PV modules
- ◆On-grid / off-grid / hybrid
- ◆Lithium battery storage
- ◆Net-metering support
Wind Turbine Energy System
Small and mid-scale wind turbines for coastal belts, char lands and industrial zones — deployed as standalone or hybrid solar-wind systems to deliver clean, round-the-clock renewable electricity even after sunset.
- ◆Horizontal & vertical axis turbines
- ◆Solar-wind hybrid ready
- ◆1 kW – 100 kW capacities
- ◆Low-noise, low-vibration design
Biogas Project
Turnkey biogas plants converting cattle dung, poultry litter and organic waste into clean cooking gas, electricity and organic bio-slurry fertiliser — cutting fuel bills and methane emissions on farms and in communities.
- ◆1 m³ – 500 m³ daily gas output
- ◆Cooking, lighting & power generation
- ◆Organic bio-slurry fertiliser
- ◆Fixed-dome / HDPE modular designs
The sectors we build for.
From single-family rooftops to industrial estates — every sector gets an engineering answer sized to its land, water and load.
Industry & Factories
ETP, STP, RO plants, rooftop solar and steam-saving utilities for textile, food and chemical plants.
Homes & Apartments
Rooftop farming, rainwater harvesting, drinking-water treatment and hybrid solar backup.
Farms & Nurseries
Greenhouses, poly net houses, fertigation-ready smart irrigation and weather intelligence.
Resorts & Hospitality
Landscaping, water reuse, biogas from kitchen waste and low-noise renewable power.
Schools & Institutions
Teaching gardens, safe drinking water stations and solar rooftops with net metering.
Government & NGO
Community water plants, char-land solar-wind hybrids and climate-resilience programmes.
Real Estate Developers
Green-certified building utilities: STP, rainwater tanks, roof gardens and solar.
Commercial Buildings
Central RO, sewage reuse for cooling towers, and energy-efficiency retrofits.
Agri Entrepreneurs
Turnkey protected-cultivation packages with training, financing support and buy-back guidance.
Green Axis — solutions & actions.
What we actually put on the ground — from first design line to long-term impact.
Climate-smart agriculture
Greenhouse, hydroponics, irrigation and resilient farming systems.
Safe water systems
RO, WTP, STP, water treatment, storage and distribution solutions.
Renewable energy
Solar power, energy optimization and sustainable utility integration.
Engineering & design
Site assessment, planning, engineering and technical design.
Build & execution
Turnkey construction, installation, commissioning and delivery.
Quality & compliance
Testing, inspection, documentation and standards compliance.
Operation & maintenance
Preventive maintenance, system monitoring and performance optimization.
Impact & sustainability
Measurable savings in water, energy and emissions — with long-term environmental value.
Engineering first. Catalogue last.
We do not resell a fixed product list. Every Green Axis system starts from your site data — soil, water quality, load profile, climate — and ends with a plant your own team can run confidently for years.
Data before design
Soil tests, water analysis, load audits and climate records are collected first — the design follows the numbers.
Engineered in-house
Our own mechanical, civil and automation engineers produce the drawings, BOQ and control philosophy.
Built to standards
WHO, DoE and BNBC compliance is a design input, not an afterthought — with documentation to prove it.
Owned outcomes
We commission, train and stay accountable for performance targets long after handover.
Our 8-step delivery process.
Consultation & requirement analysis
Understand client needs, goals and project scope.
Site survey & technical assessment
Evaluate land, water, utilities and technical conditions.
Engineering design & planning
Prepare layouts, calculations, BOQ and implementation plans.
Proposal & project approval
Finalize budget, timeline, specifications and approvals.
Procurement & execution
Source materials and execute construction or installation.
Quality control & testing
Inspect, test and verify performance against standards.
Handover & training
Deliver the project and train the client's operating team.
After-sales support & maintenance
Provide maintenance, monitoring and long-term technical support.
Built with quality. Supported for life.
From quality control to long-term support — our QC and service desk stays on your project for its full lifecycle.
Quality inspection reports
Stage-wise inspection with material test certificates and third-party verification on every system we build.
Performance testing & commissioning
Documented performance runs for water quality, flow rate, yield and power output before sign-off.
Documentation & warranty support
As-built drawings, O&M manuals, spare-part lists and clear warranty coverage handed over with the plant.
Preventive maintenance & technical assistance
AMC schedules, remote monitoring and a service desk that responds within one working day.
Trusted by development partners, research institutes and agencies.
Let's plan your next sustainable project.
Share your site, capacity target and timeline — our engineers respond with a tailored concept, BOQ and budget within one working day.
Start a projectBaks Tower, Lift-07 (B), Cheragali Market, Tongi, Gazipur-1710, Bangladesh
Rajapara, Barua, Khilkhet, Dhaka-1229, Bangladesh
Saturday – Thursday 9:00 — 18:00