# Pressurized reef MK 03

Pyanodons item · internal name `trits-reef-mk03` · stack size 10 · first craftable in tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md))
HTML page: https://factorio.kalzumeus.com/item/trits-reef-mk03/

## Produced by (2 recipes)

### Pressurized reef MK 03 (`trits-reef-mk03`)

- 1 s · tier 7
- Ingredients: 50 × [Titanium cobalt chromium alloy](https://factorio.kalzumeus.com/item/ticocr-alloy.md), 100 × [Niobium titanium alloy](https://factorio.kalzumeus.com/item/nbti-alloy.md), 10 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 50 × [Stainless steel](https://factorio.kalzumeus.com/item/stainless-steel.md), 1 × [Pressurized reef MK 02](https://factorio.kalzumeus.com/item/trits-reef-mk02.md), 50 × [High tech circuit board](https://factorio.kalzumeus.com/item/processing-unit.md), 50 × [Phosphate glass](https://factorio.kalzumeus.com/item/phosphate-glass.md), 10 × [Superconductor](https://factorio.kalzumeus.com/item/superconductor.md), 10 × [Nano Structured Material](https://factorio.kalzumeus.com/item/ns-material.md), 40 × [Acrylic](https://factorio.kalzumeus.com/item/acrylic.md), 1 × [Mechanical Parts 02](https://factorio.kalzumeus.com/item/mechanical-parts-02.md)
- Results: 1 × [Pressurized reef MK 03](https://factorio.kalzumeus.com/item/trits-reef-mk03.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Water animals - Stage 3](https://factorio.kalzumeus.com/tech/water-animals-mk03.md)

### Pressurized reef MK 03 (`trits-reef-mk03-with-nexelit`)

- 1 s · tier ?
- Ingredients: 50 × [Titanium cobalt chromium alloy](https://factorio.kalzumeus.com/item/ticocr-alloy.md), 100 × [Niobium titanium alloy](https://factorio.kalzumeus.com/item/nbti-alloy.md), 10 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 50 × [Stainless steel](https://factorio.kalzumeus.com/item/stainless-steel.md), 1 × [Pressurized reef MK 02](https://factorio.kalzumeus.com/item/trits-reef-mk02.md), 50 × [High tech circuit board](https://factorio.kalzumeus.com/item/processing-unit.md), 50 × [Phosphate glass](https://factorio.kalzumeus.com/item/phosphate-glass.md), 10 × [Superconductor](https://factorio.kalzumeus.com/item/superconductor.md), 10 × [Nano Structured Material](https://factorio.kalzumeus.com/item/ns-material.md), 40 × [Acrylic](https://factorio.kalzumeus.com/item/acrylic.md), 1 × [Mechanical Parts 02](https://factorio.kalzumeus.com/item/mechanical-parts-02.md), 300 × [High grade nexelit](https://factorio.kalzumeus.com/item/high-grade-nexelit.md)
- Results: 1 × [Pressurized reef MK 03](https://factorio.kalzumeus.com/item/trits-reef-mk03.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by an upgrade choice (script), not research

## Used in (2 recipes)

- Pressurized reef MK 04 (`trits-reef-mk04`, tier 9) → [Pressurized reef MK 04](https://factorio.kalzumeus.com/item/trits-reef-mk04.md)
- Pressurized reef MK 04 (`trits-reef-mk04-with-nexelit`, tier ?) → [Pressurized reef MK 04](https://factorio.kalzumeus.com/item/trits-reef-mk04.md)