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Industries we serve
Apollo delivers advanced H2S mitigation and automation solutions across upstream, midstream, gas processing, water disposal, and industrial waste operations — engineered for performance, compliance, and cost efficiency.
Applications across the energy lifecycle
From wellhead to terminal
Apollo supports every stage of the energy value chain with tailored H2S treatment and automation solutions. Explore how we help operators across diverse sectors reduce risk, improve efficiency, and meet strict compliance standards.
Midstream Oil & Gas
Automated, cost-effective H2S treatment solutions for crude handling and delivery operations.
Explore our midstream solutions UpstreamUpstream Production
Efficient, field-ready H2S mitigation systems for well sites and E&P operations.
Treat H2S at the source Gas processingGas Processing Facilities
High-efficiency H2S and CO2 mitigation for gas streams and multi-phase systems.
Upgrade gas stream treatment StorageStorage & Blending Facilities
Maintain product quality and meet spec requirements during staging and transfer.
Ensure product stability WasteIndustrial Waste & Byproduct Streams
Scalable H2S and odor control for waste oil, emulsions, and chemical byproducts.
Treat waste safely & efficiently DisposalSaltwater Disposal Facilities
Targeted treatment strategies to reduce H2S and iron in produced water streams.
Protect your SWD operationsThe numbers
Field-tested. Performance-validated.
Apollo's proprietary H2S mitigation chemistries have been engineered for high-efficiency treatment across oil, gas, and multiphase systems. Backed by field data and verified results, our solutions consistently outperform traditional scavengers in both reaction rate and cost-efficiency — even in high-volume, high-contaminant environments.
Case study — automated H2S mitigation at scale
From 9,000 ppm to 100 ppm, across 75,000 barrels a day
A leading midstream terminal needed to reduce hydrogen sulfide levels from up to 9,000 ppm down to 100 ppm — across 75,000 barrels per day. With Apollo's Vap-X™ Oil Blend and fully automated injection system, they achieved full compliance, eliminated manual treatment operations, and reduced costs to under $0.35 per barrel.
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