The Gel-Tec S1 20kg Pallet Deal, x45 Bags is the largest of the three pallet sizes Tiles Deluxe offers for this product, sitting above the 15-bag and 30-bag options. It’s aimed at contractors, developers and trade buyers who need a single, consistent quantity for a large or multi-unit job. This guide covers exactly what you get, who it’s built for, and the logistics worth planning before 900kg of adhesive arrives on site.

What’s Included in the 45-Bag Pallet?

The pallet consists of forty-five 20kg bags of Gel-Tec S1, delivered as a single order. At 900kg, it’s three times the volume of the 15-bag pallet and one and a half times the 30-bag pallet, which puts it firmly in territory suited to larger, more demanding jobs rather than a single domestic project.

As with the smaller pallets, ordering the full 45 bags together typically brings the effective cost per bag down compared with individual purchases, and consolidates what would otherwise be several separate deliveries into one.

The 45 bag adhesive pallet contains 45 individual 20kg bags, giving you 900kg of S1 flexible adhesive ready to be mixed and used across a larger installation.

Who the 45-Bag Pallet Is Built For?

Nine hundred kilograms is enough adhesive to carry a genuinely large project through, without a second order mid-way. In practice, this size tends to suit:

• Multi-room renovations across a large property
• Small developments or multi-unit refurbishments using the same adhesive across several units
• Larger contract work where tiling is one part of a bigger, scheduled build
• Trade businesses running several concurrent jobs from one stock of material

If your job is closer to a single renovation or a couple of rooms, the 30-bag pallet is usually a better-sized fit than carrying leftover stock from a 45-bag order.

Why Consistency Matters More at This Scale?

One Formulation Across Every Unit

Gel-Tec S1 is a white, gel-technology adhesive formulated for both wall and floor use, and rated S1 for flexibility. On a multi-unit job, using one product across every unit removes the risk of specification drift between units, and keeps the site simple for whoever is actually mixing and applying it day to day. For the full technical explanation of what the S1 rating means and where it matters, see our S1 flexible adhesive guide.

Batch Consistency Across a Large Area

The larger the tiled area, the more a batch-to-batch tonal difference in a cementitious product can potentially show. Ordering the full 900kg from one pallet, rather than topping up with smaller purchases over the course of the job, keeps the material consistent from the first bag to the last — worth factoring in on any job where the finished surface will be seen as one continuous area.

Still a Powder, Still Mixed with Water

At this volume, it’s worth confirming with your team in advance: Gel-Tec S1 is a cement-based powder adhesive, not a ready-mixed product, and every bag needs mixing with water on site before use. On a large job, that typically means planning for a forced-action mixer or equivalent equipment, rather than hand-mixing bag by bag.

Comparing the Three Pallet Sizes

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If you’re weighing this pallet against ordering two smaller ones, our guide to choosing between 15, 30 and 45 bags covers that decision directly, and the Gel-Tec S1 coverage guide can help you convert your total tiled area into a precise bag count before ordering.

For projects with substantial adhesive requirements, the 45 bag adhesive pallet offers the highest quantity in the range, making it easier to plan bulk supply from the outset.

Logistics on a Larger Site

The main practical difference at 900kg is planning around the delivery itself. Confirm in advance whether the vehicle can access the site directly, whether offloading equipment such as a forklift or pallet truck is available, and where the pallet will sit for the duration of the job without blocking access or exposure to weather. On a multi-unit development, it’s often worth agreeing a single central storage point rather than splitting the pallet across units immediately on arrival.

When a Smaller Pallet Makes More Sense

If, after reading through this, your job is closer to a single renovation than a multi-unit contract, ordering 900kg upfront may leave you with more adhesive than the job actually needs. In that case, the 30-bag pallet is usually the more efficient choice, and can always be followed by a second order if the workload grows.

A Useful Reference for UK Tiling Projects

For contractors planning a larger installation, it can also be useful to check independent guidance on tiling standards, materials and installation practices. The Tile Association provides information and technical resources for the UK tiling industry, making it a useful reference when planning a professional tiling project. You can explore their latest guidance at The Tile Association.

FAQs About the Gel-Tec S1 45-Bag Pallet