Payment Terms, Warranty and Inspection: What to Put in Your Equipment Order
The price is agreed. The model is chosen. And then the order stalls — or worse, the goods ship under terms…
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The Retrofit Shopping List: What Else You Need Besides the Media
Most retrofit budgets start and end with the media. A plant needs more capacity, the operator prices new MBBR carriers or…
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Quoting a Screw Press? Send These 4 Sludge Numbers First
Ask three suppliers to quote a screw press for your plant and the prices can differ by a factor of two…
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Why Freight Decides Your Media Cost: MBBR vs Sponge, Container by Container
Ask three suppliers for a price on 60 cubic metres of MBBR media and the quotations will look close — close…
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Testing a Media Sample: What to Check on MBBR and Sponge Samples Before You Commit
A sample is the smallest, cheapest step in buying MBBR media — and the one buyers waste most often. They receive…
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How to Vet an MBBR Media Supplier: 8 Questions to Ask Before You Order
Every MBBR media supplier’s website says the same things: high surface area, virgin material, long service life, best price. The quotations…
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Modified Bio Balls (50 mm PP): Floating or Sinking, Realistic Lifespan, and What to Check Before You Order
Most questions we receive about plastic bio balls are not really about the ball. They are about the last media the…
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Before You Ask for an MBBR Quotation: The 5 Numbers That Decide Your Price
You send out three RFQs for MBBR media. Three suppliers reply with three prices that differ by 40%. None of them…
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MBBR Media Price per m³: What You Are Actually Paying For (and How Much Fits in One Container)
Ask three suppliers for “MBBR media price” and you may get three numbers that differ by 40% — for media that…
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How to Plan a Sludge Dewatering Room for a Screw Press
A screw press can look compact on a drawing. That does not mean the sludge dewatering room should be designed around…
