Steam and cooling plant for the five-press fleet; utilities re-based
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New page docs/steam-cooling.html (site /demos/steam-cooling/): the utility plant as a clickable process diagram. Steam side: raw water, softener and dosing, feed tank with heat-pump feedwater recovery, feed pumps, a bank of two 500 kg/h boilers (third for N+1 as an option), separator and metering, optional accumulator, blowdown, the 10 bar header with a valved, metered branch and trap per press, drip legs and condensate return. Cooling side: Newbilt's press outlets are open (max. 2 bar), so returns drain to a warm tank, pass the heat pump, an optional dry cooler and a plate heat exchanger to a cold buffer tank, and VFD pumps feed the 20 to 25 C header at ~10 bar to every press, the extruders and the central hydraulic oil cooler; the chiller loop (three 250 kW air-cooled modules at 40 C ambient, fourth as option) stays closed and clean. Galvanics cooling (12 to 20 C) is a separate circuit. Operating cases (launch, Duplex system 1, five presses, one module down) show demand against installed capacity; design basis with sources, equipment schedule, RFQ questions. Static SVG, no per-frame work. Design basis at Newbilt's per-machine figures: steam 750 to 900 kg/h, cooling 652.5 kW (625 presses, 15 extruders, 12.5 hydraulics), 305 to 540 l/min circulating. Also found: Newbilt's 53 l/min at ~60 C out is ~140 kW, above its 125 kW peak; listed as a re-quote question. Re-based in the same commit: - scale.md: electrical table (chiller bank ~210 to 325 kW electrical, plant peak ~430 to 700 kW, ~950 to 1,330 kW with electric steam), grid 800 to 1,000 kVA (1,250 to 1,600 with electric steam, Schedule 4 past 1,000 kW), tariff 4.5M to 6.8M THB/yr, battery ~1 h of chiller peak, boiler and chiller banks, biomass up to ~550 t/yr at 1.5 M records, utilities money line. - sustainability.md, biomass.md: same figures; electric steam 5.2M to 6.0M THB/yr mature, 1.6M to 1.8M early; fuel saving 4.0M to 5.4M. - utilities CSV: boiler bank, chiller bank with HX and tanks, softener and loop treatment re-sized; baseline 23.98M-41.63M -> 30.07M-51.33M. - total-investment.md: re-size as an added-scope row (+185k / +294k USD); headline 4.7M to 8.9M unchanged until the investment re-base. - pressing-line, equipment-suppliers, facility-security, fleet calculator (boiler 1000 kg/h, chiller 750 kW), plant page detail texts; README, landing page, build.sh.
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@@ -23,7 +23,7 @@ July 2026; the underlying THB estimates are unchanged, because EUR/THB at
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| Stamper prep (Sibert VSP, VSF, VSC) | 60k – 170k | 1.9M – 5.7M | estimate kept until the re-base; Sibert has since confirmed USD 250k for the three (its time, spares, shipping and travel extra), the difference is in the table below |
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| Mastering and cutting room (Agnew or Sillitoe lathe system, cutter amps, console, room treatment) | 290k – 580k | 9.6M – 19.1M | estimate, bespoke market; the Sillitoe SDMS lists at USD 125k for lathe, head, amplifier and automation (ex tax, shipping), which makes the low end reachable; band kept until both quotes exist |
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| Metrology and QC stack (confocal, profiler, XRF, inline vision, audio station) | 350k – 810k | 11.5M – 26.7M | estimate, phaseable |
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| Utilities, solar, HVAC, racking baseline | 730k – 1,270k | 24.0M – 41.6M | reviewed [utilities CSV](utilities-investment.csv), THB-native |
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| Utilities, solar, HVAC, racking baseline | 730k – 1,270k | 24.0M – 41.6M | reviewed [utilities CSV](utilities-investment.csv), THB-native; sized for one Duplex, the five-press re-size is in the table below |
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| Building ~1,500 m² plus civil works | 650k – 1,100k | 21.4M – 36.2M | estimate at 12,000–20,000 THB/m² Thai industrial construction plus ~20% site works |
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| Land 6–8 rai, if purchased | 360k – 970k | 12.0M – 32.0M | estimate at 2–4M THB/rai industrial; leasing cuts this to near zero upfront |
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| Traceability and factory software | 60k – 170k | 1.9M – 5.7M | estimate |
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@@ -47,8 +47,9 @@ building, software and stamper prep lines, and the contingency on top).
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| Artist platform, public side (calculator, campaigns, payments) | 40k – 90k | 1.3M – 3.0M | estimate, [artist platform](../artist-platform.md) |
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| PVC material lab, day-one tier (incl. plaque press and sample conditioning) | 55k – 150k | 1.8M – 5.0M | estimate, [quality automation](../quality-automation.md); not costed in the metrology block above. The mature tier (torque rheometer, DSC, FTIR, ~120k – 240k) is deferred, with partner labs in between |
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| Stamper prep re-priced: USD 250k for VSP, VSF and VSC against the 60k – 170k block above | +190k (low case) / +80k (high case) | +6.3M / +2.6M | Sibert's budget confirmation, email of 5 October 2026 ([galvanics and stamper prep](../equipment/galvanics.md)); itemised quotation to follow. Its time, spare parts, shipping and travel are extra and fall into the freight/installation and spares blocks above |
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| Press fleet changed (October 2026) to two Newbilt Duplex systems (two presses each, EX 50 main extruder and EX 35 colour extruder) plus one Newbilt Classic, replacing the two blocks above (930k – 1,290k): Duplex system 1 as the first block (350k – 370k; the quote's second-extruder option becomes the EX 35), system 2 ~230k – 300k (two presses at the quoted ~115k per press and extruder set as the yardstick, plus hydraulic unit and EX 35, estimate; no EX 35 price on file), the Classic ~290k – 460k (the AD12 band per press as a placeholder; no Newbilt price on file) | −60k (low case) / −160k (high case) | −2.0M / −5.3M | estimate, [pressing line](../equipment/pressing-line.md); the Newbilt re-quote replaces it. The utilities for five presses are not re-sized yet ([scale](../scale.md)) |
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| **Added so far** | **~420k – 610k** | **~13.8M – 20.2M** | about 8 to 10% on the full-vision subtotal |
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| Press fleet changed (October 2026) to two Newbilt Duplex systems (two presses each, EX 50 main extruder and EX 35 colour extruder) plus one Newbilt Classic, replacing the two blocks above (930k – 1,290k): Duplex system 1 as the first block (350k – 370k; the quote's second-extruder option becomes the EX 35), system 2 ~230k – 300k (two presses at the quoted ~115k per press and extruder set as the yardstick, plus hydraulic unit and EX 35, estimate; no EX 35 price on file), the Classic ~290k – 460k (the AD12 band per press as a placeholder; no Newbilt price on file) | −60k (low case) / −160k (high case) | −2.0M / −5.3M | estimate, [pressing line](../equipment/pressing-line.md); the Newbilt re-quote replaces it. The utilities for five presses are re-sized in the row below |
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| Utilities re-sized for the five-press fleet (October 2026): boiler bank 2 × 500 kg/h, chiller bank 3 × 250 kW with plate heat exchanger and tanks, larger softener and loop treatment ([steam and cooling](../steam-cooling.html)) | +185k (low case) / +294k (high case) | +6.1M / +9.7M | estimate, [utilities CSV](utilities-investment.csv) re-based from 24.0M – 41.6M to 30.1M – 51.3M THB |
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| **Added so far** | **~605k – 905k** | **~19.9M – 29.9M** | about 12 to 15% on the full-vision subtotal |
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## Phased entry
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@@ -1,18 +1,18 @@
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category,item,spec_summary,candidate_thai_suppliers,cost_low_thb,cost_high_thb,cost_basis,notes
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steam,Electric/gas once-through boiler package,"~400-500 kg/h at 10 bar / 180 C incl. softener, feed tank, economizer, installed","Miura Thailand (Chachoengsao); Bangkok Industrial Boilers; STE Thailand",2500000,4000000,engineering estimate,"Miura-class modular once-through; BIB budget option ~2.0-3.5M; service is Bangkok-centric, confirm northern dispatch SLA"
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steam,Biomass/wood-fired boiler package (option),"~0.5 t/h solid fuel (wood chips/pellets/rice husk) incl. fuel feed, grate, dust control, softener, installed",Getabec PCL (Thai fabrication and service),4000000,7000000,engineering estimate,"Sustainability path matching Deepgrooves NL precedent; Viessmann has no strong Thai channel; higher capex, lower fuel opex in the North; NOT included in baseline total"
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steam,Steam balance of plant,"Traps, accumulator, condensate return",Forbes Marshall Thailand,0,0,included,"Largely included in boiler package rows; line kept for RFQ completeness"
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compressed_air,Screw compressor skid (oil-injected),"~7.5 kW VSD screw + refrigerated dryer (3 C PDP) + coalescing filters + ~500 L receiver, installed","Atlas Copco Thailand; Kaeser Thailand (SM-T/Aircenter); Ingersoll Rand Thailand",350000,600000,engineering estimate,"14-30 m3/h demand is small (5-10 hp class); oil-injected + filter train meets 5 micron / 3 C spec"
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compressed_air,True oil-free class-0 (option),Same duty in oil-free class-0,"Atlas Copco (ZR/ZT); Kaeser",1200000,1800000,engineering estimate,"Only if air contacts product stream; NOT included in baseline total"
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cooling,Process chiller package 250 kW,"~71 RT air-cooled screw/scroll chiller + pumps + buffer tank + controls, installed, closed loop","Trane Thailand; Carrier Thailand; Daikin Applied Thailand; Hitachi Thailand",2500000,4000000,engineering estimate,"Newbilt spec: 220 l/min peak, 20-25 C supply; chiller is the safe choice for hot-season wet-bulb"
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cooling,Cooling tower + HX loop (alternative),"FRP tower ~250-300 kW reject + plate HX + pumps + tanks + water treatment","Liang Chi Thailand (tower, large service org); Process Cooling Solutions; Tasaki (integrators)",1000000,2000000,engineering estimate,"Cheaper capex but wet-bulb-limited; hybrid tower + trim chiller is the efficiency-optimal design; NOT included in baseline total"
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water,Boiler feedwater duplex softener,~0.5-0.8 m3/h feedwater duty,"Veolia Water Technologies Thailand; Hydrotek; local RO/softener integrators",80000,200000,market estimate,May suffice alone for a small fire-tube boiler
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water,RO skid (option),0.5-1 m3/h low-TDS feed,"Veolia; Hydrotek; local integrators",200000,500000,market estimate,"Only if low-TDS feed needed; NOT included in baseline total"
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water,Closed-loop cooling water treatment,"Side-stream filtration + dosing + conductivity blowdown control",Veolia; Hydrotek; local integrators,150000,400000,engineering estimate,Chemicals are ongoing opex on top
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steam,Electric/gas once-through boiler bank,"2 x 500 kg/h modules at 10.5 bar / 180 C, lead/lag, shared feed tank, feed pumps, economizer, installed",Miura Thailand (Chachoengsao); Bangkok Industrial Boilers; STE Thailand,4500000,7000000,engineering estimate,"Five-press fleet 750-900 kg/h (steam-cooling.html); B-1 with the launch press, B-2 with Duplex 2; a third module for N+1 is an RFQ option; Miura-class modular once-through; service is Bangkok-centric, confirm northern dispatch SLA"
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steam,Biomass/wood-fired boiler package (option),"~1 t/h solid fuel (wood chips/pellets/rice husk) incl. fuel feed, grate, dust control, softener, installed",Getabec PCL (Thai fabrication and service),6000000,10000000,engineering estimate,"Sized for the five-press fleet (was ~0.5 t/h for one Duplex); sustainability path matching Deepgrooves NL precedent; higher capex, lower fuel opex in the North; NOT included in baseline total"
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steam,Steam balance of plant,"Traps, accumulator, condensate return",Forbes Marshall Thailand,0,0,included,Largely included in boiler package rows; line kept for RFQ completeness
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compressed_air,Screw compressor skid (oil-injected),"~7.5 kW VSD screw + refrigerated dryer (3 C PDP) + coalescing filters + ~500 L receiver, installed",Atlas Copco Thailand; Kaeser Thailand (SM-T/Aircenter); Ingersoll Rand Thailand,350000,600000,engineering estimate,14-30 m3/h demand is small (5-10 hp class); oil-injected + filter train meets 5 micron / 3 C spec
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compressed_air,True oil-free class-0 (option),Same duty in oil-free class-0,Atlas Copco (ZR/ZT); Kaeser,1200000,1800000,engineering estimate,Only if air contacts product stream; NOT included in baseline total
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cooling,Process chiller bank 3 x 250 kW,"3 x ~71 RT air-cooled screw/scroll chillers rated at 40 C ambient + primary pumps + plate HX + warm and cold tanks + VFD supply pumps + controls, installed",Trane Thailand; Carrier Thailand; Daikin Applied Thailand; Hitachi Thailand,6500000,10500000,engineering estimate,"Five-press fleet up to ~650 kW and 305-540 l/min (Newbilt site requirements, 20-25 C supply); one module per press stage; 3 x 350 kW for N+1 as the alternative (steam-cooling.html)"
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cooling,Cooling tower + HX loop (alternative),Dry cooler or FRP tower ~650-750 kW reject + plate HX + pumps + tanks + water treatment,"Liang Chi Thailand (tower, large service org); Process Cooling Solutions; Tasaki (integrators)",2000000,3500000,engineering estimate,Cheaper capex but wet-bulb-limited; hybrid tower + trim chiller is the efficiency-optimal design; NOT included in baseline total
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water,Boiler feedwater duplex softener,~1.0-1.2 m3/h feedwater duty (five-press boiler bank),Veolia Water Technologies Thailand; Hydrotek; local RO/softener integrators,120000,300000,market estimate,May suffice alone for a small fire-tube boiler
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water,RO skid (option),0.5-1 m3/h low-TDS feed,Veolia; Hydrotek; local integrators,200000,500000,market estimate,Only if low-TDS feed needed; NOT included in baseline total
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water,Closed-loop cooling water treatment,Side-stream filtration + dosing + conductivity blowdown control,Veolia; Hydrotek; local integrators,200000,500000,engineering estimate,"Sized for the five-press loop with its open return tank (Newbilt press outlets are open, max. 2 bar); chemicals are ongoing opex on top"
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water,Galvanics ZLD evaporator (future),"Small MVR or low-temp vacuum evaporator for plating rinse, installed","Core unit imported (WTEYA, Greenlan, Fred); Thai integration via Veolia or Hydrotek",3000000,8000000,market estimate,"For the future galvanics line, zero-discharge requirement; NOT included in baseline total"
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storage,Pallet racking and shelving,"100-200 pallet positions selective/heavy-duty (beams sized 1000-1500 kg/pallet, records are dense) + archive and finished-goods shelving, installed","Jenbunjerd; local fabricators (Sahawatthanakit, UPR, SD Shelf); SSI Schaefer (premium)",800000,1500000,published list prices + engineering estimate,"SSI Schaefer premium tier ~1.5-3M for same scope; ~1000-2000 THB per pallet position at local tier"
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storage,Pallet racking and shelving,"100-200 pallet positions selective/heavy-duty (beams sized 1000-1500 kg/pallet, records are dense) + archive and finished-goods shelving, installed","Jenbunjerd; local fabricators (Sahawatthanakit, UPR, SD Shelf); SSI Schaefer (premium)",800000,1500000,published list prices + engineering estimate,SSI Schaefer premium tier ~1.5-3M for same scope; ~1000-2000 THB per pallet position at local tier
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hvac,Whole-factory HVAC,"~1500 m2 at 20-26 C, 35-60% RH, ePM1/F7-F9 filtration sized for burning-season PM2.5, ducting and controls","Daikin Thailand; Trane; Mitsubishi Electric; Carrier; filtration: Camfil Thailand, AAF",7500000,15000000,engineering estimate at 5000-10000 THB/m2,"RH low end of 35% is aggressive for tropics and drives desiccant cost; if 45-60% RH acceptable, cost drops materially"
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hvac,Clean-room-grade zone adder,"Cutting room + galvanics clean room, ~2 x 60 m2, ISO 7/8 with HEPA terminals, positive pressure, airlocks","Same HVAC vendors + clean-room contractors; Camfil HEPA",1200000,3400000,engineering estimate at 10000-28000 THB/m2 adder,Applied only to the two tight zones
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solar,PV rooftop EPC (illustrative 300 kWp),"Turnkey C&I rooftop EPC incl. Deye hybrid inverters, at 25000-35000 THB/kWp","Solar Nicolo (Deye tier-1 distributor); Banpu NEXT; SCG Cleanergy; Sermsang; local Chiang Mai installers",7500000,10500000,market rate per kWp; size illustrative,"Final kWp open until site selection; PEA TOU 3.2.2 plus Ft (Sep-Dec 2026): self-consumed PV worth ~3.7 THB/kWh, ~4.5-7 yr payback (sustainability.md, grid tariff)"
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solar,Battery stack 271 kWh (Gobel),"GP-SRA-HV314 HV LiFePO4 rack, 15 x 18 kWh packs, direct from Shenzhen, 50-60 day lead",Gobel Power (no Thai distributor; integration by solar EPC),1400000,2030000,vendor listed price USD 39900-58000 at ~35 THB/USD,"Confirm Deye BMS protocol compatibility and that the EPC warrants a mixed-vendor DC bus; certs (UN38.3/IEC 62619/CE) to be requested"
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total,BASELINE TOTAL,"Electric steam + oil-injected air + chiller + softener + loop treatment + local racking + HVAC + clean zones + 300 kWp solar + 271 kWh BESS",,23980000,41630000,sum of baseline rows,"~630k-1100k EUR at 38 THB/EUR; excludes options rows (biomass premium, oil-free, tower alternative, RO, ZLD evaporator, SSI premium tier); all figures budgetary +/- 30%, get RFQs before BOI/finance filings"
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hvac,Clean-room-grade zone adder,"Cutting room + galvanics clean room, ~2 x 60 m2, ISO 7/8 with HEPA terminals, positive pressure, airlocks",Same HVAC vendors + clean-room contractors; Camfil HEPA,1200000,3400000,engineering estimate at 10000-28000 THB/m2 adder,Applied only to the two tight zones
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solar,PV rooftop EPC (illustrative 300 kWp),"Turnkey C&I rooftop EPC incl. Deye hybrid inverters, at 25000-35000 THB/kWp",Solar Nicolo (Deye tier-1 distributor); Banpu NEXT; SCG Cleanergy; Sermsang; local Chiang Mai installers,7500000,10500000,market rate per kWp; size illustrative,"Final kWp open until site selection; PEA TOU 3.2.2 plus Ft (Sep-Dec 2026): self-consumed PV worth ~3.7 THB/kWh, ~4.5-7 yr payback (sustainability.md, grid tariff)"
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solar,Battery stack 271 kWh (Gobel),"GP-SRA-HV314 HV LiFePO4 rack, 15 x 18 kWh packs, direct from Shenzhen, 50-60 day lead",Gobel Power (no Thai distributor; integration by solar EPC),1400000,2030000,vendor listed price USD 39900-58000 at ~35 THB/USD,Confirm Deye BMS protocol compatibility and that the EPC warrants a mixed-vendor DC bus; certs (UN38.3/IEC 62619/CE) to be requested
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total,BASELINE TOTAL,Electric steam bank + oil-injected air + chiller bank + softener + loop treatment + local racking + HVAC + clean zones + 300 kWp solar + 271 kWh BESS,,30070000,51330000,sum of baseline rows,"Five-press fleet (October 2026; was 23.98M-41.63M THB for one Duplex); ~790k-1350k EUR at 38 THB/EUR; excludes options rows (biomass premium, oil-free, tower alternative, RO, ZLD evaporator, SSI premium tier); all figures budgetary +/- 30%, get RFQs before BOI/finance filings"
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