# Thermosolar Power - Stage 2 (technology)

internal name `thermal-mk02` · tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md))
HTML page: https://factorio.kalzumeus.com/tech/thermal-mk02/

## Cost

1400 units of (1 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 2 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 3 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 6 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 10 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 20 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 30 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 6 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 300 s each.

## Requires (3)

- [Solar Power - Stage 2](https://factorio.kalzumeus.com/tech/solar-power-mk02.md)
- [Thermosolar Power - Stage 1](https://factorio.kalzumeus.com/tech/thermal-mk01.md)
- [Wind Power - Stage 2](https://factorio.kalzumeus.com/tech/wind-mk02.md)

## Leads to (1)

- [Nanozymes](https://factorio.kalzumeus.com/tech/nanozymes.md)

## Unlocks (16 recipes)

### Polishing compound (`cerium-oxide`)

- 10 s · tier 7 · productivity modules allowed
- Ingredients: 5 × [Rare earth oxides](https://factorio.kalzumeus.com/item/reo.md), 50 × [Vacuum](https://factorio.kalzumeus.com/fluid/vacuum.md), 1 × [Oxalatic acid](https://factorio.kalzumeus.com/item/oxalic-acid.md), 1 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md), 1 × [Ammonium chloride](https://factorio.kalzumeus.com/item/ammonium-chloride.md)
- Results: 1 × [Polishing compound](https://factorio.kalzumeus.com/item/cerium-oxide.md)
- Made in: Chemical plant, Chemical plant MK 01, Chemical plant MK 02, Chemical plant MK 03, Chemical plant MK 04
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Clean Glass Sheet (`clean-glass-sheet`)

- 5 s · tier 7
- Ingredients: 1 × [Polished Glass Surface](https://factorio.kalzumeus.com/item/polished-glass-surface.md), 1 × [Filtration media](https://factorio.kalzumeus.com/item/filtration-media.md), 100 × [Water](https://factorio.kalzumeus.com/fluid/water.md)
- Results: 1 × [Clean Glass Sheet](https://factorio.kalzumeus.com/item/clean-glass-sheet.md), 100 × [Muddy sludge](https://factorio.kalzumeus.com/fluid/muddy-sludge.md)
- Made in: Washer MK 01, Washer MK 02, Washer MK 03, Washer MK 04
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Crude Mirror (`crude-mirror`)

- 10 s · tier 7
- Ingredients: 1 × [Silver Nitrate](https://factorio.kalzumeus.com/item/silver-nitrate.md), 5 × [Prepared Glass](https://factorio.kalzumeus.com/item/prepared-glass.md), 5 × [Sugar](https://factorio.kalzumeus.com/item/sugar.md), 3 × [Sodium hydroxide](https://factorio.kalzumeus.com/item/sodium-hydroxide.md), 100 × [Ammonia](https://factorio.kalzumeus.com/fluid/ammonia.md)
- Results: 5 × [Crude Mirror](https://factorio.kalzumeus.com/item/crude-mirror.md)
- Made in: Glassworks MK 01, Glassworks MK 02, Glassworks MK 03, Glassworks MK 04
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Crude Mirror (`crude-mirror-2`)

- 15 s · tier 7
- Ingredients: 1 × [Silver Nitrate](https://factorio.kalzumeus.com/item/silver-nitrate.md), 8 × [Prepared Glass](https://factorio.kalzumeus.com/item/prepared-glass.md), 50 × [Formaldehyde](https://factorio.kalzumeus.com/fluid/methanal.md), 3 × [Sodium hydroxide](https://factorio.kalzumeus.com/item/sodium-hydroxide.md), 100 × [Ammonia](https://factorio.kalzumeus.com/fluid/ammonia.md)
- Results: 8 × [Crude Mirror](https://factorio.kalzumeus.com/item/crude-mirror.md)
- Made in: Glassworks MK 01, Glassworks MK 02, Glassworks MK 03, Glassworks MK 04
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Displacer (`displacer`)

- 5 s · tier 7
- Ingredients: 1 × [Shaft MK01](https://factorio.kalzumeus.com/item/shaft-mk01.md), 3 × [Titanium plate](https://factorio.kalzumeus.com/item/titanium-plate.md), 10 × [Small parts](https://factorio.kalzumeus.com/item/small-parts-01.md), 2 × [Pipe](https://factorio.kalzumeus.com/item/pipe.md)
- Results: 1 × [Displacer](https://factorio.kalzumeus.com/item/displacer.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
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Heatsink (`heatsink`)

- 5 s · tier 7
- Ingredients: 10 × [Aluminium plate](https://factorio.kalzumeus.com/item/aluminium-plate.md)
- Results: 1 × [Heatsink](https://factorio.kalzumeus.com/item/heatsink.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
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Mirror MK02 (`mirror-mk02`)

- 10 s · tier 7
- Ingredients: 1 × [Crude Mirror](https://factorio.kalzumeus.com/item/crude-mirror.md), 1 × [Lead plate](https://factorio.kalzumeus.com/item/lead-plate.md), 3 × [Copper plate](https://factorio.kalzumeus.com/item/copper-plate.md), 50 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md)
- Results: 1 × [Mirror MK02](https://factorio.kalzumeus.com/item/mirror-mk02.md)
- Made in: Glassworks MK 01, Glassworks MK 02, Glassworks MK 03, Glassworks MK 04
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Polished Glass Surface (`polished-glass-surface`)

- 20 s · tier 7 · productivity modules allowed
- Ingredients: 5 × [Glass](https://factorio.kalzumeus.com/item/glass.md), 5 × [Polishing wheel](https://factorio.kalzumeus.com/item/polishing-wheel.md), 1 × [Polishing compound](https://factorio.kalzumeus.com/item/cerium-oxide.md)
- Results: 5 × [Polished Glass Surface](https://factorio.kalzumeus.com/item/polished-glass-surface.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: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Polishing wheel (`polishing-wheel`)

- 5 s · tier 7 · productivity modules allowed
- Ingredients: 2 × [Microfiber](https://factorio.kalzumeus.com/item/micro-fiber.md), 5 × [Bolts](https://factorio.kalzumeus.com/item/bolts.md), 1 × [Iron plate](https://factorio.kalzumeus.com/item/iron-plate.md)
- Results: 1 × [Polishing wheel](https://factorio.kalzumeus.com/item/polishing-wheel.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: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Prepared Glass (`prepared-glass`)

- 20 s · tier 7
- Ingredients: 1 × [Stannous Chloride](https://factorio.kalzumeus.com/item/stannous-chloride.md), 5 × [Clean Glass Sheet](https://factorio.kalzumeus.com/item/clean-glass-sheet.md)
- Results: 5 × [Prepared Glass](https://factorio.kalzumeus.com/item/prepared-glass.md)
- Made in: Glassworks MK 01, Glassworks MK 02, Glassworks MK 03, Glassworks MK 04
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Regenerator (`regenerator`)

- 5 s · tier 7
- Ingredients: 30 × [Iron plate](https://factorio.kalzumeus.com/item/iron-plate.md), 20 × [Steel plate](https://factorio.kalzumeus.com/item/steel-plate.md), 20 × [Small parts](https://factorio.kalzumeus.com/item/small-parts-01.md), 1 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 5 × [Niobium titanium alloy](https://factorio.kalzumeus.com/item/nbti-alloy.md), 5 × [EVA (Ethylene-vinyl acetate)](https://factorio.kalzumeus.com/item/eva.md), 5 × [Ceramic](https://factorio.kalzumeus.com/item/ceramic.md)
- Results: 1 × [Regenerator](https://factorio.kalzumeus.com/item/regenerator.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
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Silver Nitrate (`silver-nitrate`)

- 10 s · tier 7 · productivity modules allowed
- Ingredients: 100 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 50 × [Tholins](https://factorio.kalzumeus.com/fluid/tholins.md), 3 × [Silver plate](https://factorio.kalzumeus.com/item/silver-plate.md), 1 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md)
- Results: 1 × [Silver Nitrate](https://factorio.kalzumeus.com/item/silver-nitrate.md)
- Made in: Chemical plant, Chemical plant MK 01, Chemical plant MK 02, Chemical plant MK 03, Chemical plant MK 04
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Solar concentrator (`solar-concentrator`)

- 1 s · tier 7
- Ingredients: 200 × [Advanced small parts](https://factorio.kalzumeus.com/item/small-parts-02.md), 100 × [Niobium plate](https://factorio.kalzumeus.com/item/niobium-plate.md), 30 × [Complex circuit board](https://factorio.kalzumeus.com/item/advanced-circuit.md), 200 × [Concrete](https://factorio.kalzumeus.com/item/concrete.md), 80 × [EVA (Ethylene-vinyl acetate)](https://factorio.kalzumeus.com/item/eva.md), 20 × [Self assembly monolayer material](https://factorio.kalzumeus.com/item/self-assembly-monolayer.md), 30 × [Engine unit](https://factorio.kalzumeus.com/item/engine-unit.md), 50 × [Solder](https://factorio.kalzumeus.com/item/solder.md), 5 × [Mechanical Parts 02](https://factorio.kalzumeus.com/item/mechanical-parts-02.md)
- Results: 1 × [Solar concentrator](https://factorio.kalzumeus.com/item/solar-concentrator.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: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Stannous Chloride (`stannous-chloride`)

- 10 s · tier 7 · productivity modules allowed
- Ingredients: 1 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md), 50 × [Hydrogen chloride](https://factorio.kalzumeus.com/fluid/hydrogen-chloride.md), 5 × [Tin plate](https://factorio.kalzumeus.com/item/tin-plate.md)
- Results: 1 × [Stannous Chloride](https://factorio.kalzumeus.com/item/stannous-chloride.md)
- Made in: Chemical plant, Chemical plant MK 01, Chemical plant MK 02, Chemical plant MK 03, Chemical plant MK 04
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Stirling dish concentrator (`stirling-concentrator`)

- 0.5 s · tier 7
- Ingredients: 100 × [Lubricant](https://factorio.kalzumeus.com/fluid/lubricant.md), 2 × [Tracker](https://factorio.kalzumeus.com/item/axis-tracker.md), 40 × [Mirror MK02](https://factorio.kalzumeus.com/item/mirror-mk02.md), 50 × [Steel plate](https://factorio.kalzumeus.com/item/steel-plate.md), 30 × [Carbon Fiber](https://factorio.kalzumeus.com/item/cf.md), 1 × [Stirling Engine](https://factorio.kalzumeus.com/item/stirling-engine.md), 10 × [Self assembly monolayer material](https://factorio.kalzumeus.com/item/self-assembly-monolayer.md), 1 × [Regenerator](https://factorio.kalzumeus.com/item/regenerator.md), 1 × [Tower MK02](https://factorio.kalzumeus.com/item/tower-mk02.md)
- Results: 1 × [Stirling dish concentrator](https://factorio.kalzumeus.com/item/stirling-concentrator.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
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

### Stirling Engine (`stirling-engine`)

- 10 s · tier 7
- Ingredients: 1 × [Heat exchanger MK01](https://factorio.kalzumeus.com/item/py-heat-exchanger.md), 1 × [Heatsink](https://factorio.kalzumeus.com/item/heatsink.md), 1 × [Displacer](https://factorio.kalzumeus.com/item/displacer.md), 40 × [Advanced small parts](https://factorio.kalzumeus.com/item/small-parts-02.md)
- Results: 1 × [Stirling Engine](https://factorio.kalzumeus.com/item/stirling-engine.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
- Unlocked by: [Thermosolar Power - Stage 2](https://factorio.kalzumeus.com/tech/thermal-mk02.md)

