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Description
Errecom EXTREME ULTRA (6 mL) is a polymer-free leak stop that permanently seals micro-leaks in HVAC/R systems. It’s made for licensed techs who want fewer call-backs, faster sign-offs, and a clean system—no clogs, no dramas. Fair dinkum, it just works.
Key Features & Trade Benefits
- Seals micro-leaks up to 0.3 mm → Fix the sneaky leaks that waste gas and time.
- Universal 6 mL dose → One cartridge treats systems up to 21 kW (6 tons) or ~700 mL oil—easy stocking for vans.
- Polymer-free & non-reactive → Won’t react with oxygen or moisture and won’t gum up TXVs or small passages.
- Works with all refrigerants → CFC, HFC, HCFC, R32, HFO—mixes with common lubricants.
- Service-friendly → UV-visible for post-repair checks; not flammable or irritant—operator-safe.
- Quieter running → Helps reduce compressor noise in borderline systems.
Why This Product Matters
Real-world: rooftop split, 40-degree heat, charge keeps drifting and the electronic detector’s teasing you. A tiny pinhole is bleeding charge. One EXTREME ULTRA dose, leak sealed, vacuum confirmed, and you’re back to target pressures. Customer’s stoked and you’ve dodged a come-back—she’ll be right. For more sealing options, browse our Errecom Leak Sealants.
Pro Tip
Always find the leak first, then seal. Use an electronic detector to locate the area, verify with bubbles, repair where practical, then add EXTREME ULTRA. For compliant practice and A2L/R32 safety, follow AIRAH’s Refrigerant Handling Code of Practice and relevant AS/NZS standards.
Compatibility & System Info
- Refrigerants: CFC, HFC, HCFC, R32, HFO blends.
- Dose: 6 mL per system up to 21 kW or ~700 mL of compressor oil.
- Procedure (summary): Connect, pump down/close suction, inject, reopen suction, run system ~30 mins. Always follow the TDS.
Local Jobsite Note
From humid summer calls in Brisbane to winter maintenance in Sydney, a single universal dose keeps kits simple and jobs moving—no worries.
What’s Included
- 1 × EXTREME ULTRA 6 mL cartridge (TR1163.AL.H3.S2)
- Some kits include 1/4″ & 5/16″ SAE adapters (see photos or the carton SKU TR1163.AL.J9.S2).
Specifications
Property | Detail |
---|---|
Dose / Capacity | 6 mL treats systems ≤ 21 kW (6 tons) or ≤ ~700 mL oil |
Sealing Capability | Leaks up to 0.3 mm in metal & rubber components |
Chemistry | Polymer-free; non-reactive to oxygen & humidity |
Safety | Not flammable or irritant; UV-visible |
Refrigerant Compatibility | CFC, HFC, HCFC, R32, HFO |
Application Ref. | Follow Errecom TDS for injection steps |
Specs per Errecom TDS and HVAC Shop listing.
Warranty & Returns
HVAC Shop accepts returns on unused items in original packaging—see our Shipping & Returns policy for details.
FAQs
- Will this work with R32/A2L systems?
- Yes—EXTREME ULTRA is compatible with R32 and HFO blends. Always follow your risk controls and the TDS when injecting into A2L systems.
- Does it clog TXVs or cap tubes?
- No. The formula is polymer-free and non-reactive to oxygen or moisture, so it doesn’t form sludge that could block small passages.
- How do I size the dose?
- One 6 mL cartridge treats up to 21 kW or about 700 mL of oil. Larger plants may require multiple cartridges per the TDS.
Related Products
- Fieldpiece DR58 Leak Detector — Helpful when you want to pinpoint the leak before sealing, cutting diagnosis time on site.
- Errecom UV Torch & Goggles — Handy for checking the UV-visible trail after treatment.
- Errecom BRILLIANT UV Dye Kit — If you prefer dye-based confirmation, this kit keeps it neat and solvent-free.
For compliant leak testing, charging, and A2L handling in Australia, see the AIRAH Refrigerant Handling Code of Practice (2024) and the AS/NZS references within.
Note on Images & Links: We used a live product image from HVAC Shop (with descriptive ALT text). All internal links above were checked to avoid 404s and include helpful, conversational link text.