Tasmanian owned · Stock in Burnie · Pallets on the road in 1–2 daysCall Saxen 0499 781 599 · David 0409 286 310
Core Exploration Supplies Tray calculatorTrays, pallets & lids 0Quote listPricing & freight
Source & Supply
Can't find it here? We'll track it down.Not every crew has an account with every store. Tell us what you need, even if it's not in our range, and we'll find it, quote it and send it on the same pallet from Burnie. We go a little extra so you don't have to.
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CoreTray: the core tray calculator for your phone

Work out trays, pallets, lids, Al tags and sample bags for every hole on site, save jobs, and send us a quote request in a few taps. Works offline.

Open coretray.app ↗On your phone, tap Add to Home Screen to install it.
QR code for coretray.appScan with your phone
Stock in BurnieHeld at all times
1–2 day pallet freightOnce collected, with local transport
Tasmanian ownedFamily business, Emu Heights
Same-day quotesRequest by 12 pm, weekdays

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Add items to your quote list. We'll reply with current pricing, freight and lead times.

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Plan your drill program

Work out GEO-ONE trays and pallets for your job, or start a quote list from a ready-made kit.

GEO-ONE tray calculator

Enter the metres for your job and see how many GEO-ONE trays and pallets each tray in our range needs.

Using another tray or core size? Add it from the catalogue and tell us the metres in your quote request.

♻ 50/50 recycled plastic

Our own core tray range, made from recycled plastic. We spent over 3 years working with our design and manufacturing team on the mix so it holds up to both Tasmanian extremes: bitter winter cold and harsh summer sun.

Supplied by the pallet, with lids, core blocks and markers to match.

Saxen and David Young with the team that manufactures GEO-ONE trays, holding a grey GEO-ONE tray outside the Core Exploration Supplies shed
Made with our manufacturing partners. Saxen (centre) and David (right) with the team who manufacture GEO-ONE trays. Together we spent over 3 years refining the recycled mix.

Compare GEO-ONE trays

NQ/NQ2-5HQ4V2 NQ2-4
Core sizeNQ / NQ2HQNQ2
Core per tray5 m4 m4 m
ColourGreyGreyGrey
Material50/50 recycled plastic, mix developed for Tasmanian cold and summer sun
Per pallet574880
Matching lidGalvanised GEO-ONE tray lid
Lids to cover a pallet334
Core markersGEO-ONE NQ markerGEO-ONE HQ markerGEO-ONE NQ marker
Product codeTRAY-GEO-NQ5-GRYTRAY-GEO-HQ4-GRYTRAY-GEO-NQ2-4-V2

Dimensions and weights on request.

Brands we stock

AlmonteArtlineCommandoCoreSafeEstwingGarminGEO-ONEKenometerProspectorsQuality OpticsRite in the RainStaedtlerStrengthSuuntoTerraplusuvBeastWesternex

More than supply

Program planning

Send us the core size and metres for your program. We'll work out trays, lids, blocks and bags so nothing runs short mid-hole.

Numbered sample bags

Calico bags supplied plain, numbered, or numbered to your own sample sequence.

Core saws and setup

Core saws, Strength and United Diamond Tools blades, and Almonte core holders and carriers, with carrier supply and installation.

Pallet delivery from Burnie

Stock held in Burnie at all times. We work with local transport so pallets typically arrive 1–2 days after collection.

Your quote list

We'll reply with pricing, freight and stock for everything on your list. Send it by 12 pm (Tasmanian time) on a weekday and you'll generally have your quote the same business day.