O2 Rock Blasting Systems

Gaea O2 Rock Blasting System delivers high-energy liquid oxygen rock fragmentation for mining, quarrying, controlled demolition and underwater excavation. Achieve zero fly-rock operation under the recommended system design, operating costs from approximately US$1/m³, and up to 70% lower shockwave than conventional explosives.
No conventional explosive storage is required for the system. Permit and operating requirements vary by country and project; contact Gaea for a project-specific compliance review.

Liaoning Gaea Rock is a professional rock gas blasting product research team with over ten years of experience in the field of rock demolition. Our products are completely chemical-free and environmentally friendly. We provide our safe, efficient and reliable gas blasting solutions not only for domestic markets but also many countries worldwide. Contact us today to find out more.

The Gaea DPW650-499-2.5 Gas Filling Tank is a high-vacuum multi-layer insulated cryogenic cylinder designed for the O2 Rock Blasting System. With 499L capacity, 2.5 MPa working pressure, and S30408 stainless steel construction, it safely stores and supplies liquid oxygen (LO2) to rock splitting tubes on-site.

Gaea's Programmable Sequential Initiation System upgrades O2 rock-breaking projects with electronic delay control, zone-by-zone firing sequences and traceable initiation records. It supports planned fragmentation management for mining, quarrying and large-scale excavation projects.

Gaea's O2 Rock Blasting System uses compact 60 mm splitting tubes for underground exploration and tunnel excavation. Typical tubes are approximately 1 m long, with boreholes spaced around 0.5 m, supporting controlled face development where ventilation, access and working space are critical.

Gaea's O2 Rock Blasting System is engineered for open-pit mining, overburden removal and hard-rock excavation. It delivers high-energy fragmentation for granite, basalt, gabbro and other strong formations, helping mining teams improve bench development, loading efficiency and production control.

Gaea's O2 Rock Blasting System offers a powerful alternative to conventional explosive blasting near residential buildings and sensitive infrastructure. Its low shockwave, controlled vibration and reduced fly-rock risk make it suitable for restricted rock excavation projects.

Gaea's O2 Rock Blasting System provides powerful non-explosive rock breaking for quarry mining. It delivers high fragmentation energy, low shockwave and controlled operation for limestone, granite, basalt and other hard rock, helping quarries reduce dependence on conventional explosives.

Gaea's O2 Rock Blasting System delivers high-power, low-vibration rock breaking for mining, quarrying, tunnelling and controlled demolition. With vibration of ≤0.3 cm/s at 20 m under tested conditions, it helps break hard rock near buildings, roads, railways and utilities.