Sustainable Bamboo for a Carbon-Negative Future
At NUMAT, sustainability is measurable and verified. Our engineered bamboo products are sustainably harvested and verified carbon-negative by Wavemaker Impact.
Interactive Tool
Your Purchase Impact Calculator
CO₂ Sequestered
0.4t
tonnes of CO₂ locked in
vs Plywood
0.7t
CO₂ avoided compared to plywood
Trees Equivalent
11
mature trees absorbing for 1 year
Cars Off Road
0.1
equivalent cars removed for 1 year
Carbon offset progress
Based on D. asper (Giant Asper) plantation data: 20 tCO₂/ha/yr sequestration rate. Source: Patricio & Dumago (2016), Bukidnon, Philippines; Deepika et al. (2022) IJECC.
Carbon Lifecycle Analysis
Per cubic meter of bamboo product
Sequestration Comparison
CO₂ absorbed per m³ or equivalent volume — per year
★ NUMAT Bamboo Board
Sequesters & locks carbon permanently
Mature Tropical Forest
~0.7 t CO₂/m³/yr (standing forest)
Mixed Hardwood Trees
~0.3 t CO₂/m³/yr (growing trees)
Plywood (releases CO₂)
+1.2 t CO₂/m³ emitted in production
Sources: IPCC, FAO Forest Carbon estimates, peer-reviewed LCA studies. Bamboo figure represents net sequestration locked into product lifetime.
Carbon Science
Our Carbon Impact
Bamboo absorbs CO₂ at rates far exceeding most trees. Our engineered boards lock in this carbon for the product's lifetime — making every board a net-positive contribution.
-2.5 tonnes CO₂ per cubic meter
Net carbon sequestration
3–5 year harvest cycle
Sustainable regrowth without replanting
100% natural materials
Biodegradable at end of life
Why Giant Asper Outperforms Moso
Moso (Phyllostachys edulis) is the world's most studied bamboo — but our Dendrocalamus asper stores nearly twice the total carbon per hectare and is native to the Philippines' tropical climate.
Annual CO₂ sequestration (tCO₂/ha/yr)
ComparableTotal carbon stock (t C/ha)
Asper advantageAboveground biomass (t/ha)
Asper advantageFull species comparison
Sources: Patricio & Dumago (2016) Bukidnon Philippines; Deepika et al. (2022) IJECC; Xu et al. (2018) PLOS One; INBAR/Yiping et al. (2010)
| Metric | D. asper (NUMAT) | Moso bamboo | Advantage |
|---|---|---|---|
| Annual CO₂ sequestration* | 17–20 tCO₂/ha/yr | 18–40 tCO₂/ha/yr | Comparable |
| Conservative benchmark | 17 tCO₂/ha/yr | 24 tCO₂/ha/yr | Moso |
| Total carbon stock | 234 t C/ha | 88–120 t C/ha | Asper |
| Aboveground biomass | 264 t/ha | ~150 t/ha | Asper |
| Carbon content of biomass | 52–54% | ~47% | Asper |
| Root system | Sympodial (clumping) | Monopodial (running) | Asper |
| Climate suitability | Tropical year-round | Subtropical/seasonal | Asper |
| Invasive risk | None | High | Asper |
* Moso's upper range (40 tCO₂/ha/yr) reflects intensively managed Chinese plantations after 60+ years. Early-stage Moso plantations (0–5 years) sequester as little as 1.86 tCO₂/ha/yr. D. asper figures are from Philippine plantation studies — the same climate conditions as NUMAT's supply chain.
Wavemaker Impact Partnership
NUMAT is a portfolio company of Wavemaker Impact, Southeast Asia's leading climate-tech investor. All carbon claims are independently verified. Learn more →
Verified Impact
All carbon claims independently verified through Wavemaker's rigorous impact measurement framework.
Sustainable Sourcing
Bamboo sourced exclusively from plantations prioritizing biodiversity and community welfare.
Continuous Improvement
Committed to reducing operational footprint through renewable energy and optimised logistics.
Our ESG Commitments
Environmental
- Carbon-negative product lifecycle
- Zero deforestation supply chain
- 100% sustainably harvested bamboo
- Minimal water usage in processing
- Renewable energy transition roadmap
- Waste reduction and recycling programs
Social & Governance
- Fair wages for plantation workers
- Safe working conditions
- Community development programs
- Transparent supply chain
- Regular third-party audits
Carbon calculations based on LCA methodology following ISO 14040/14044 standards, reviewed and validated by Wavemaker Impact. D. asper sequestration figures sourced from Philippine plantation studies (Patricio & Dumago 2016; Deepika et al. 2022). For detailed methodology and verification documents, please contact us.
Choose Sustainable. Choose NUMAT.
Every board you order contributes to carbon reduction and supports local sustainable forestry. Use the calculator above to see your impact.