CarbonNest Achieves Over 200 Hours of Continuous Stable Direct Air CO₂ Capture in Hokkaido's Harsh Winter

Key facts

  • CarbonNest Achieves Over 200 Hours of Continuous Stable Direct Air CO₂ Capture in Hokkaido's Harsh Winter
  • CarbonNest Co., Ltd. achieved over 200 hours of continuous stable operation of its DAC (Direct Air Capture) device during sub-zero winter conditions in Ishikari, Hokkaido. By utilizing surplus renewable energy, the company is building a model to circulate CO₂ as a regional resource, aiming for commercialization in 2027.
  • Source: PR Times
  • Date: June 1, 2026

Direct answer

CarbonNest Co., Ltd. achieved over 200 hours of continuous stable operation of its DAC (Direct Air Capture) device during sub-zero winter conditions in Ishikari, Hokkaido. By utilizing surplus renewable energy, the company is building a model to circulate CO₂ as a regional resource, aiming for commercialization in 2027.

Citation
CarbonNest Achieves Over 200 Hours of Continuous Stable Direct Air CO₂ Capture in Hokkaido's Harsh Winter (June 1, 2026), PR Times
Source
PR Times
Date
June 1, 2026
CarbonNest Co., Ltd. achieved over 200 hours of continuous stable operation of its DAC (Direct Air Capture) device during sub-zero winter conditions in Ishikari, Hokkaido. By utilizing surplus renewable energy, the company is building a model to circulate CO₂ as a regional resource, aiming for commercialization in 2027.
techNQ 53/100出典：PR Times

📋 Article Processing Timeline

  • 📰 Published: June 1, 2026 at 06:55
  • 🔍 Collected: May 31, 2026 at 22:06
  • 🤖 AI Analyzed: May 31, 2026 at 22:12 (6 min after Collected)
CarbonNest Co., Ltd. (Headquarters: Bunkyo-ku, Tokyo; Representative Director: Takashi Kawasaki) announced that it achieved over 200 hours of continuous stable operation of its DAC (Direct Air Capture) device during a demonstration conducted in Ishikari City, Hokkaido, from November to December 2025, in sub-zero winter conditions. The company has accumulated empirical data on its operational control capabilities to keep the DAC running without interruption in extreme environments, confirming the strength of its control technology. CarbonNest is an energy startup that develops and operates DAC devices that capture CO₂ directly from the atmosphere. The company's strength lies not only in hardware manufacturing but also in operational control technology that keeps the DAC running under harsh environmental conditions. Designing integrated control with renewable energy and waste heat, and accumulating operational track records in the field, is CarbonNest's core differentiator.

FAQ

Are there companies conducting CO₂ capture experiments in Hokkaido?

Yes, CarbonNest has successfully conducted continuous operation tests of its DAC device in Ishikari City.

What are the key facts in this article?

CarbonNest Co., Ltd. achieved over 200 hours of continuous stable operation of its DAC (Direct Air Capture) device during sub-zero winter conditions in Ishikari, Hokkaido. By utilizing surplus renewable energy, the company is building a model to circulate CO₂ as a regional resource, aiming for commercialization in 2027.

What is the direct answer?

CarbonNest Co., Ltd. achieved over 200 hours of continuous stable operation of its DAC (Direct Air Capture) device during sub-zero winter conditions in Ishikari, Hokkaido. By utilizing surplus renewable energy, the company is building a model to circulate CO₂ as a regional resource, aiming for commercialization in 2027.

Back to Newsroom (4)