carbon-capture-tech

Heirloom — Enhanced Rock Weathering Carbon Removal

Heirloom accelerates natural limestone weathering to capture CO₂ from the air and permanently store it in concrete and soil. Their enhanced weathering process spreads pulverized limestone on agricultural land, where it absorbs CO₂ within months instead of the natural centuries-long timeline. This dual-use approach also improves soil pH and crop yields for farming communities.

Features

✦Limestone-based carbon capture — no chemicals, no energy-intensive processes
✦Spreads on agricultural land, improving soil health and crop productivity
✦CO₂ permanently mineralized in soil and ocean alkalinity enhancement
✦Third-party verified via Watershed and Puro Standard certification
✦Dual benefit: carbon removal + agricultural soil remediation
✦Scalable to billions of tons using globally abundant limestone reserves

Pricing

basic$300/ton CO₂ removed

pro$200/ton (>5,000 tons/year)

enterprise$150/ton (large-scale programs)

Get Started

Ready to get started? Contact us for a custom quote.

☎ +1 302 464 0950 ✉️ Email Us Get Custom Proposal →

Benefits

✓Lowest-cost permanent carbon removal pathway ($150/ton at scale)

✓Farmers earn income from hosting limestone spreading operations

✓Restores degraded agricultural soils while capturing CO₂

✓Unlimited scalability — limestone is one of Earth's most abundant minerals

✓Carbon removal verified by independent ISO-accredited auditors

📊 ROI Calculator

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Your Current Operations

Employees Doing Manual Work

1 people50 people1000 people

Manual Hours per Employee/Week

1 hrs20 hrs40 hrs

Average Hourly Labor Cost

$100/hr$35/hr200/hr

Annual Software/Tools Spend

$1/yr$120,000/yr1M/yr

Current Error Rate

1%8%30%

Cost Per Error (rework, delay, etc.)

$100$5005000

🗺️

Deployment Roadmap

AI-Inferred • 5 phases

Estimated timeline for Heirloom — Enhanced Rock Weathering Carbon Removal — adapt to your team size and complexity.

1. Requirements & Design

Week 1–2

✓Stakeholder requirements workshop
✓Solution architecture + diagram review
✓Estimate effort + resource plan
✓Success metrics + SLAs agreed

2. Foundation Build

Week 3–5

✓Core infrastructure + data pipeline
✓Access control + security hardening
✓Integration with existing systems
✓Automated test suite setup

3. Test & Validate

Week 6–7

✓User acceptance testing
✓Performance + load testing
✓Security review + sign-off
✓Change management communication

4. Deployment & Stabilisation

Week 8

✓Blue-green or canary deployment
✓Hypercare period (3–5 days)
✓Post-launch performance review
✓Documentation + knowledge transfer

5. Optimise & Evolve

Ongoing

✓Usage + cost analytics
✓Feature iteration backlog
✓Vendor relationship + renewals
✓Quarterly business review

📅 Schedule Planning Call ⚙️ Customise This Roadmap →

Related Services

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Carbon-capture-tech

🌍

Climeworks — Direct Air Carbon Capture & Storage

Climeworks operates the world's largest direct air capture (DAC) plants, including the Mammoth facility in Iceland that captures 36,000 tons of CO₂ annually. Their modular Orca and Gen2 systems filter ambient air, extract CO₂ using amine-based sorbents, and permanently store it underground via the Carbfix mineralization process. Enterprises purchase verified carbon removal credits to meet net-zero commitments.

✦Direct air capture technology removes legacy CO₂ emissions permanently
✦Carbfix mineralization: CO₂ turned into stone underground within 2 years

From $1,000/ton CO₂ removed/mo→

View all carbon-capture-tech services →

Ready to Get Started?

Let's discuss how Heirloom — Enhanced Rock Weathering Carbon Removal can transform your business. 364 E Main St STE 1008, Middletown, DE 19709 · +1 302 464 0950

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Heirloom — Enhanced Rock Weathering Carbon Removal

Features

✦Limestone-based carbon capture — no chemicals, no energy-intensive processes

✦Spreads on agricultural land, improving soil health and crop productivity

✦CO₂ permanently mineralized in soil and ocean alkalinity enhancement

✦Third-party verified via Watershed and Puro Standard certification

✦Dual benefit: carbon removal + agricultural soil remediation