JavaHeat · Eco-Graded Products
Three grades.
One standard.
Every JavaHeat product passes the same eco-grading system before it leaves Java. The grade is the promise of how it will burn — and the proof of how it was made.
The Eco-Grading System
Before you choose a grade,
understand what makes one.
The JavaHeat Eco-Grading System scores every batch across four criteria — before it is packaged, before it is sold, before it ever touches a fire. The result is the world's first charcoal you can specify by grade, not by hope.
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01
Sustainability score
Every batch is scored on traceability to a sustainably managed plantation or coconut-shell cooperative. Zero deforestation, audited at source.
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02
Density & geometry
Hand-sorted cubes are measured against a master sample so every piece in the box behaves the same on the grill.
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03
Moisture & ash
Low-oxygen pyrolysis and kiln drying lock the moisture below 6% and ash below 3% — cleaner burn, less waste.
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04
Burn-profile audit
Calorific value, burn time and smoke profile are tested per batch against the JavaHeat standard before export.
The Range
Now — the products.
Top Tier · Fine Dining & Lounges
Plus Value Grade
Our flagship — hand-graded, calibrated, export-finished.
The world's first formally graded eco-friendly charcoal. Plus Value is reserved for restaurants, fine-dining grills and premium shisha lounges that cannot tolerate variance.
Technical specifications
Calorific value
≥ 7,200 kcal/kg
Fixed carbon
≥ 80%
Ash content
≤ 3%
Moisture
≤ 6%
Volatile matter
≤ 12%
Burn time
3–4 hours
Geometry tolerance
± 2 mm
Sustainability score
A+ (fully traceable)
Origin
Java, Indonesia
Packaging
10 kg export carton
Ideal for
- Michelin-track restaurants
- Hospitality groups · 5-star hotels
- Premium shisha lounges
- Yacht & private chef clients
HORECA · Professional Kitchens
Premium Grade
Consistent, professional-grade charcoal for working kitchens.
The JavaHeat eco-grading discipline at a working price point — calibrated for busy restaurants and steakhouses that need predictable performance every service.
Technical specifications
Calorific value
≥ 6,800 kcal/kg
Fixed carbon
≥ 76%
Ash content
≤ 4%
Moisture
≤ 7%
Volatile matter
≤ 14%
Burn time
2.5–3.5 hours
Geometry tolerance
± 4 mm
Sustainability score
A (traceable batches)
Origin
Java, Indonesia
Packaging
15 kg export carton
Ideal for
- Restaurants & steakhouses
- BBQ & smoke-house concepts
- Hospitality wholesale
- Catering operations
Retail · Conscious Consumer
Eco Standard Grade
The everyday eco-charcoal — graded, traceable, accessible.
Same eco-sourcing and grading discipline as our premium tiers, in a format suitable for retail shelves and the home grill.
Technical specifications
Calorific value
≥ 6,400 kcal/kg
Fixed carbon
≥ 72%
Ash content
≤ 5%
Moisture
≤ 8%
Volatile matter
≤ 16%
Burn time
2–3 hours
Geometry tolerance
± 6 mm
Sustainability score
A (cooperative)
Origin
Java, Indonesia
Packaging
3 kg / 5 kg retail bag
Ideal for
- Retail & supermarkets
- Home BBQ enthusiasts
- Outdoor & camping
- Gift / hamper distributors
At-a-glance
Side by side.
| Specification | Plus Value Grade | Premium Grade | Eco Standard Grade |
|---|---|---|---|
| Calorific value | ≥ 7,200 kcal/kg | ≥ 6,800 kcal/kg | ≥ 6,400 kcal/kg |
| Fixed carbon | ≥ 80% | ≥ 76% | ≥ 72% |
| Ash content | ≤ 3% | ≤ 4% | ≤ 5% |
| Moisture | ≤ 6% | ≤ 7% | ≤ 8% |
| Burn time | 3–4 hours | 2.5–3.5 hours | 2–3 hours |
| Geometry tolerance | ± 2 mm | ± 4 mm | ± 6 mm |
| Sustainability score | A+ (fully traceable) | A (traceable batches) | A (cooperative) |
| Packaging | 10 kg export carton | 15 kg export carton | 3 kg / 5 kg retail bag |