Passion Combo is a game-changing 2-in-1 silage cover system that delivers a complete covering solution in a single product. Each Passion Combo roll contains two separate layers: a 45-micron Passion Yellow oxygen barrier film and a 125-micron white-on-white UV stable polyethylene top sheet.
Thanks to a unique fold design, both layers unroll together effortlessly – making application fast, simple and efficient. In just one pass, you effectively deploy both an ultra-cling oxygen barrier and a heavier protective cover. The result is unparalleled silage protection – an air-tight seal plus a strong shield – achieved with the convenience of one cover.
Engineered for performance, Passion Combo provides an oxygen barrier up to 1,000× more effective than conventional plastic covers, while delivering the strength and durability needed to withstand the demands of farm life. It’s the ultimate all-in-one solution for protecting silage and whole crop forage from harvest to feed-out.
Dual-Layer, Dual-Function: With Passion Combo you get maximum barrier + maximum UV protection simultaneously. The cling film layer blocks oxygen transmission (the thin layer has a virtually zero O₂ transmission rate) and clings to the crop, while the top white layer provides toughness, puncture resistance, and UV blocking.
This one-two punch means your silage is sealed as tight as with a dedicated oxygen barrier film and as guarded as with a premium heavy sheet. Many competitors require you to buy these pieces separately – Passion Combo delivers them pre-integrated for perfect synergy.
Snug, Airtight Fit: The inner Passion Yellow film in the Combo drapes over the silage surface and eliminates air pockets, ensuring oxygen is truly kept out. Meanwhile, the attached outer layer presses it down uniformly. Together they create an airtight seal over the entire pile. This tight fit is crucial for reducing spoilage; by denying oxygen a path to the silage, Passion Combo preserves more dry matter and prevents that telltale top layer of spoiled, discoloured silage seen under inferior covers.
Superior Strength & UV Stability: The white 125-micron outer sheet in the Combo is a heavy-duty, tear-resistant cover comparable to standalone silage top sheet plastics. It will endure dragging, foot traffic, and rough weather with ease. It’s also UV-stabilised to resist sun damage over many months. This means the more delicate oxygen barrier film beneath is fully protected from physical harm or sunlight. Birds, hail, or abrasion from tires are far less likely to reach the yellow film because the white layer absorbs the abuse. In essence, Passion Combo’s outer layer serves as a bodyguard for the inner layer and your silage, making the system extremely reliable.
One-Step Application: One of the biggest advantages is how easy and fast it is to cover your silage with Passion Combo. Instead of rolling out a thin film, getting that perfect, and then adding a second cover on top, you simply roll out one combined sheet in a single motion. The two layers are unwound together perfectly aligned. This saves a tremendous amount of labour and time – especially on large silage pits, what might have taken hours can be done in minutes with fewer people. Farmers dealing with short weather windows will find this incredibly beneficial. For distributors and contractors who help with covering, Passion Combo can be sold as a service efficiency booster too.
Proven Preservation Results: Passion Combo isn’t just convenient – it’s highly effective. Independent trials and on-farm use have demonstrated remarkable reductions in silage losses with this kind of system. By keeping oxygen out 1000 times better than standard plastic, silage is fermenting properly and not aerobically spoiling. Users commonly report much cooler silage faces, minimal visible mould, and greater quantities of edible silage at feed-out. All these benefits translate to tangible ROI: more of the crop you grew ends up as quality feed for animals, and less as waste. Over a season, the reduction in waste and improved feed value can easily pay back the cost of the Combo cover, even before accounting for reduced labour costs.
Passion Combo makes silage covering faster, easier, and more effective.
To use it, simply unroll Passion Combo across your silage just like a single standard sheet. The two layers—our yellow oxygen barrier and a tough white-on-white top sheet—are pre-attached and unwind together in one smooth motion. The white layer stays on top, while the yellow film clings tightly to the forage underneath.
Thanks to its unique fold, Passion Combo rolls out quickly and cleanly—no juggling separate sheets or extra steps. As you apply it, the yellow layer clings and seals instantly to the surface, while the white layer adds strong, durable protection above.
After rolling out, seal the edges and overlaps as usual and place gravel bags or weights on top to hold everything in place for an airtight finish.
Passion Combo is especially beneficial in situations such as large bunkers and open pits where speed, labour-saving and feed protection really matter. It’s trusted by professional dairy and beef farms that know better coverage means less waste and more feed saved.
Complete Silage Preservation Solution: Passion Combo truly offers the best of both worlds – it delivers the airtight seal of our best oxygen barriers and the robust protection of our top covers in one convenient system. By choosing Passion Combo, you’re equipping yourself with a state-of-the-art silage preservation method that simplifies your work and magnifies your results.
Farmers will enjoy more nutritious, better-fermented silage and less waste to throw away, while distributors and dealers will build trust by providing a solution that demonstrably improves their customers’ outcomes.
If you’re looking to maximise silage quality and minimise hassle, Passion Combo is the superior choice that stands above ordinary covers – a true testament to Passion Ag’s commitment to innovation and quality.