Home / Quality and compliance

Quality you can contract: testing, traceability and compliance

A supplier is trusted for three things: the specification holds, the tonnes arrive, and the papers are right. This is how we make sure of each.

Our quality process

  1. Producer audit

    Every supply partner's plant, feedstock and process is audited before it supplies us.

  2. Sampling

    Lots are sampled during production and before dispatch.

  3. Lab analysis

    Samples are analysed by an accredited laboratory against the agreed grade.

  4. Release and dispatch

    Only lots within specification are released, with their report and papers.

What we test

Biochar: fixed carbon, ash, volatile matter, moisture, sulphur and phosphorus, molar H/C ratio, pH, heavy metals and PAHs, size distribution.

Torrefied biomass: gross calorific value, fixed carbon, volatile matter, ash, moisture, sulphur, chlorine, grindability, bulk density and durability.

Traceability

Every lot carries its producer, feedstock type and region, production date and lab report number, so you can trace any delivery back to where it was made.

Technology partner

Shaiva Energy's technology partner is Shaiva Green Carbons Pvt. Ltd. (Greater Noida), developer of patented continuous rotary torrefaction and pyrolysis reactors. Producers using Shaiva Green Carbons technology are part of our supply network, and the two companies work together on product specification and quality.

See what a lot report looks like before you order.

Request a sample lab report