Transformer Shrink Wrapping
Heat-shrunk, drum-tight covers for power and distribution transformers — sealed around bushings, radiators and accessories without trapping moisture.
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Nationwide Industrial Shrink Wrap — USA
Protection that holds. Power that performs.
Armstrong Shrink Wrap seals transformers, switchgear and critical industrial equipment in tough, drum-tight heat shrink film — shielding your assets from weather, dust and corrosion during transport, storage and outages.
- Flame-retardant film
- Certified on-site crews
- 100% recyclable material
- Coast-to-coast coverage
What We Do
Industrial protection, engineered on site
From a single transformer to an entire substation shipment, our crews wrap, seal and band equipment so it arrives — and stays — in factory condition.
Equipment & Machinery Covers
Custom-fit protection for switchgear, generators, turbines, HVAC units and oversized machinery of any shape or size.
Learn moreShipping & Transport Wrapping
Export-grade wrapping that survives road, rail and ocean freight — with banded reinforcement and vented moisture control for long hauls.
Learn moreLong-Term Storage Preservation
Multi-year outdoor preservation with UV-stable film, VCI corrosion inhibitors and desiccant systems for mothballed or staged assets.
Learn moreTransformer Maintenance Services
Inspection, cleaning, paint touch-up and accessory checks performed while your unit is staged — so it energizes right the first time.
Learn moreOn-Site Nationwide Crews
Trained, harnessed and insured technicians who mobilize to your plant, yard, port or substation — anywhere in the continental US.
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1,000+
units wrapped
& protected
& protected
Why Armstrong
Your equipment is too valuable for a loose tarp
Tarps flap, leak and fail. Heat shrink wrap forms a sealed second skin that stays tight through wind, rain, road vibration and months of outdoor exposure.
- Tough & tight. Heat-shrunk film conforms to every contour and will not work loose in transit.
- Weather & UV sealed. Keeps out rain, salt spray, dust and sunlight for months — or years — at a time.
- Flame-retardant options. Films certified for hot-work environments and sensitive industrial sites.
- Smart appearance. A clean, professional finish your clients and inspectors notice immediately.
- 100% recyclable. All removed film is collected and recycled — nothing left on your site.
How It Works
From site survey to sealed & signed off
A proven four-step process keeps your schedule intact and your equipment protected — with zero disruption to surrounding operations.
Assess & Plan
We survey your equipment, site access and timeline, then specify the right film gauge, venting and banding plan for the job.
Prepare & Protect
Sharp edges are padded, bushings and accessories are cushioned, and moisture control is placed before a single sheet goes on.
Wrap & Heat-Seal
Certified technicians shrink the film drum-tight with controlled heat, welding seams and banding stress points for transport.
Inspect & Hand Over
Every wrap is inspected, photographed and documented before we hand it back — ready for shipping, storage or energization.
1,000+
Units Protected
48
States Served
15+
Years Combined Experience
100%
Recyclable Film
Recent Work
Wrapped. Sealed. Delivered.
A look at recent transformer and equipment protection projects completed by our crews in the field.
Armstrong's crew wrapped fourteen units in two days without slowing our floor down once. Every wrap came out tight, clean and inspection-ready.Operations Manager Transformer manufacturing facility, US East Coast
Ready to protect your next shipment?
Tell us what you need wrapped, where it is and when it ships. We'll come back with a clear plan and a fixed quote — usually within one business day.