Tea Tree AC Treatment Tablets for Oil Rigs & Maritime
A 100% natural, biodegradable gel block that continuously purifies HVAC and air conditioning systems aboard offshore platforms and vessels — eliminating bacteria, mould, Legionella, and viruses without toxic chemicals or downtime.
PURE TEE TREE
Sourced from 100% natural Australian Melaleuca alternifolia — potent, chemical-free, and safe for crew.
LASTING up to 6 months
One block, six months of continuous protection — fewer replacements, lower maintenance costs, uninterrupted clean air.
10–45 µg/m³
Precision-released at the optimal concentration to neutralise bacteria, mould, and viruses throughout your entire HVAC system.
Technology is flexible and can be customised for units of various tonnage.
TRUSTED WORLDWIDE
Proven across Industrial and commercial applications worldwide.
Designed and manufactured by Hydroemission
THE CHALLENGE
Why HVAC Systems on Rigs & Vessels Are Vulnerable
Offshore environments are high-humidity, high-density living spaces. HVAC ducts and air handling units become breeding grounds for hazardous micro-organisms — posing serious health and compliance risks.

Legionella & Bacterial Growth
Mould & Fungi Accumulation
Poor Indoor Air Quality
Costly Maintenance Cycles
THE SOLUTION
Hydroemission Tea Tree AC Treatment Tablet
Natural Formulation:
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Made from complex polysaccharides, surfactants, purified water, and 10% Tea Tree Oil — fully biodegradable and non-toxic to crew.
Continuous Release Technology:
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Releases 10–45 micrograms of Tea Tree Oil per cubic metre of airflow, providing round-the-clock antimicrobial protection throughout the duct system.
Full-System Coverage:
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Treats the air passing through the system as well as the Air Handling Unit (AHU), ducts, diffusers, and occupied spaces simultaneously.
Eliminates Odours at Source:
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Oxidises and neutralises odour-causing bacteria and mould, leaving a fresh, clean environment rather than masking smells.
Antibacterial and Antiviral Properties:
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Tea Tree is proven to stop the replication of viruses including H1N1 influenza — a critical consideration for the enclosed living quarters of offshore personnel.
No Additional Energy Required:
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Passive operation — no power, pumps, or mechanical components needed. Activated by airflow alone.
Long-Lasting:
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Each block provides up to three months of continuous protection before replacement is required.
Resistance-Free Action:
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Unlike antibiotics or biocides, Tea Tree Oil's multi-modal mechanism of action means bacteria cannot develop resistance over time.

PACKAGING SIZE
MINISTRIP FOR SPLIT UNIT: TTF-017
5 TON TABLET: TTB-028
30 TON COMMERCIAL STRIP: TT-STRIP-030
Upon need we customise blocks for intensive usage up to a size of 750 grams per block.
SPECIFICATIONS and DOCUMENTATION
Follow the link to open the shared folders about the Tea Tee Oil, Indoor Air Quality line





