全球工业热能案例库

Belgian sugar-refining installation: the November 2025 IEA HPT card records commissioning operation and subsequent compressor operation at full capacity. Annual benefits remain estimates.

Temperature lift

≈ 63 K

Architecture

Closed n-pentane heat pump with a GEA screw compressor; steam-to-steam heat recovery.

Result status

The November 2025 IEA HPT card reports part-load commissioning followed by full compressor capacity after modifications; heating COP still awaited validation.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

An operating Danish dairy installation with subsequent performance disclosures; newly added to this library, not a newly built 2026 plant.

Architecture

GEA AddCool high-temperature CO₂ heat pump integrating heating and cooling.

Result status

GEA reports 59% less gas for primary-air heating in the operating installation, plus 430 kW useful cooling.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

New operating disclosure in September 2026; commissioned in June 2025. Public-source reference, not independently metered by this site.

Architecture

Ammonia heat pumps with heat-recovery and distribution pipework.

Result status

Owner reports 33% less on-site gas and 42% lower CO₂ intensity (kg CO₂/hl), July–December 2025 versus July–December 2024.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

Public sources (Turboden, 17 Feb 2026; IEA HPT demo card): a large heat pump plus mechanical vapor recompression at a delfort specialty-paper mill, reported at 12 MWth and about 20 t/h of superheated steam. Not independently metered here.

Temperature lift

≈ 133 K

Architecture

Closed large heat pump (multi-stage centrifugal, isobutane) in series with MVR — not an open water-vapor cycle alone

Result status

Turboden announced full operation on 17 Feb 2026 and said startup COP was about 10% above the guaranteed value. The IEA card records about 2,000 test hours from July to October 2025. Vendor wording calls it the largest steam-producing heat pump built; this site does not audit that ranking.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

Public sources (SPH and the NEFI AHEAD demo card): at Takeda's Vienna pharmaceutical site, a butane heat pump and a Spilling steam compressor are reported to deliver about 2.5 t/h at 11 bar(a) / 184°C. Commissioning is given as September 2025. Not independently metered here.

Temperature lift

≈ 114 K

Architecture

SPH steam-generating heat pump to about 115–120°C, then a Spilling steam compressor to 11 bar(a) / 184°C

Result status

Commissioned in September 2025 according to SPH. AIT’s 28 November 2025 update confirms that scientific monitoring has started. This review did not locate a published completed 4,000-hour campaign or seasonal system COP.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

Skyven reported sustained COP 8.0 at its 1 MWth Texas steam-heat-pump demonstration center on 2 September 2026, up from 6.5 at commissioning. This is a supplier disclosure; the announcement does not give the demo temperature pair or measurement boundary.

Architecture

Arcturus water-based steam heat pump; manufacturer describes vacuum flashing followed by multistage steam compression

Result status

The September 2026 announcement replaces the earlier roadmap with a supplier-reported result of 8.0. The numeric COP field remains blank because comparable test conditions are missing.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

Dongfang Electric (3 Feb 2026 start-up): Dongfang Electric reports an 890 kW steam heat pump and booster at the Taiji Fuling pharmaceutical plant in Chongqing, China, lifting about 40°C waste heat to 165°C saturated steam at a stated COP of 2.7. Not independently metered here.

Temperature lift

≈ 125 K

Architecture

High-temperature steam heat pump plus a booster compressor; electric input reported near 330 kW for 890 kW heating

Result status

Dongfang Electric’s own 3 February 2026 announcement confirms commissioning at Taiji Fuling and reports about 330 kW electrical input, 890 kW rated heat and measured COP 2.7. This is a supplier report, not this site’s independent audit.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

The project team’s 2026 EHPA award submission reports successful commissioning and on-site steam production at Stella Polaris, Finnsnes: about 700 kWth, waste heat at 18–21°C and steam at 145°C. Public project disclosure, not independent field verification.

Temperature lift

≈ 124 K

Architecture

Oil-lubricated screw/screw cascade: ammonia lifts refrigeration heat to about 82°C, pentane then produces steam

Result status

The 2026 submission says the plant is operated by Stella Polaris with remote support from Mayekawa. No measured operating COP or cumulative hours are given.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

SPH / JOA demo card (installation year 2025): at Philip Morris Manufacturing & Technology Bologna, a two-stage heat pump turns dryer exhaust heat into saturated steam at 139°C and 2.5 bar(g). Rated duty is 650 kW. A FAT COP of 2.5 is source-reported, not remeasured here.

Temperature lift

≈ 40 K

Architecture

Two-stage reciprocating heat pump (SPH) integrated by JOA with direct recovery from humid dryer exhaust

Result status

The card lists installation year 2025, about 5,000 h/a, and a COP of 2.5 measured during factory acceptance testing. That FAT figure is not a published multi-season site audit.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

Lüchu Technology (9 Apr 2026): a 2 MW-class very-high-temperature heat-pump storage demo at Xisai Science Valley, Huzhou, Zhejiang, China, reached full load. It uses air as the heat-pump fluid and molten salt as storage, and is reported to release superheated steam near 540°C at a COP of 1.41 from about 45°C waste heat. Not a process-steam heat pump, and not independently metered here.

Temperature lift

≈ 495 K

Architecture

Reverse Brayton-style air heat pump charging molten salt, then releasing high-temperature steam — heat-pump storage, not closed-cycle steam generation plus MVR

Result status

The builders reported full-load operation on 9 Apr 2026. Electric input is about 1.5 MW and heating output about 2 MW. COP 1.41 is source-reported for the 45°C source. A separate 8 MW / 400°C phase was announced earlier and is not treated here as this operating unit.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

Shanghai Electric (acceptance 9 May 2025): a 1.1 MW / 10.8 MWh molten-salt store coupled to a high-temperature heat pump, supplying industrial steam at a factory in Fengxian, Shanghai. This is thermal storage plus a heat pump, not a process-steam heat pump of the closed-cycle plus MVR type. Not independently metered here.

Architecture

Single-tank molten-salt storage coupled to a high-temperature heat pump for green steam

Result status

Shanghai Electric reported that after more than two months of trial operation the system passed the owner's acceptance on 9 May 2025 and entered commercial operation. Steam conditions are not published as one fixed pair.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

Public project note: BASF has started construction at Ludwigshafen, Germany, of an open heat-pump system (GKT CompriVAP, formerly GIG Karasek) meant to turn steam-cracker waste heat into up to 50 MW of process steam. Commissioning is scheduled for mid-2027. This entry is under construction, not an operating case.

Architecture

Open CompriVAP heat pump — a different route from the closed heat pump plus MVR used at the delfort paper mill

Result status

BASF reported on 8 April 2026 that the 95-ton, 16-metre falling-film evaporator had arrived for installation; buildings and most steam-cracker piping were complete. Commissioning remains planned for mid-2027.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

Vicinity’s May 2026 update keeps its 35 MW Charles River heat-pump complex at Kendall on a 2028 installation target. The stated role is to preheat water for an electric boiler supplying district steam. It remains an engineering/construction project, not an operating heat-pump case.

Architecture

River-source heat recovery to preheat water for the district-steam electric boiler, per the May 2026 owner account

Result status

The 11 May 2026 owner update says heat-pump engineering is active and installation is planned by 2028. Kendall’s electric boiler entered service in November 2024; its eSteam supply is not evidence that the heat pump is operating.

Data source

Public reports, papers, or vendor materials — source and assumptions labeled

Anonymization

Names follow the public source

Author field survey (2024-05): ammonia mid-temp heat pump coupled to the plant refrigeration train via preheater + condenser-evaporator; plant-reported ~400–500 m³/day hot water displacing purchased steam.

Temperature lift

≈ 20 K

Architecture

Ammonia mid-temperature heat pump coupled to live refrigeration via preheater + condenser-evaporator + auxiliary receiver liquid path

Result status

May 2024 survey record: Overall operation reported as good; steam purchase displaced for a large share of plant hot-water duty

Data source

Anonymized engineering notes — field observations and reported outcomes, not independent metering

Anonymization

Customer names omitted

Author field survey (2024-05): same ammonia HP architecture as plant A at a second Central China meat site; plant-reported ~200–300 m³/day hot water and ~¥100k/month steam savings, plus liquid-path and cleanliness lessons.

Temperature lift

≈ 15 K

Architecture

Ammonia mid-temperature heat pump; liquid drain should enter the auxiliary receiver (winter oil-cooler feed) rather than only the main receiver

Result status

May 2024 survey record: Overall operation reported as good; plant continues to displace purchased steam for hot water

Data source

Anonymized engineering notes — field observations and reported outcomes, not independent metering

Anonymization

Customer names omitted