Industrial Heat Pump · Buyer’s Intelligence
By HETAPRO · Published 17 October 2026 · 11 min read
Topics: industrial heat pump (IHP) · high-temperature heat pump (HTHP) · waste heat recovery · process heat electrification · industrial decarbonization
Key takeaways
- The industrial heat pump (IHP) market is forecast to grow from USD 3.86 bn (2025) to USD 9.52 bn (2035), a 9.44% CAGR — with Asia Pacific the fastest-growing region at 11.17%.
- In emerging markets, IHP payback is set by the electricity-to-fuel price ratio divided by COP — a policy variable, not a technical one.
- September 2026 delivered a dense cluster of policy signals across Southeast Asia and Africa: carbon pricing, minimum energy performance standards (MEPS), CBAM, Direct PPA and tax incentives.
- The EU’s EUR 1 bn IF26 Heat Auction now names heat pumps explicitly and lowered its eligibility threshold to above 80 °C — a de facto global benchmark for HTHP project design.
- Certification — not demand — is now the binding constraint on selling high-temperature heat pumps (HTHP) into Africa.
If you build, buy or finance industrial heat pumps (IHP) for emerging markets, the question is no longer whether industrial decarbonization is coming — it is which market’s policy architecture will let a high-temperature heat pump (HTHP) project clear its hurdle rate first.
This article distils a month of regulatory and project intelligence across Southeast Asia and Africa into one practical map for process heat electrification. It covers what changed in September 2026, why it moves the economics of industrial heat pump systems, and what buyers, EPCs and equipment suppliers should do about it.
Industrial Heat Pumps (IHP) and High-Temperature Heat Pumps (HTHP): A Quick Definition
Before mapping policy, it is worth being precise about terminology — because procurement documents, standards and subsidies increasingly use these terms as if they were interchangeable, and they are not.
What is an industrial heat pump (IHP)?
An industrial heat pump (IHP) is an electrically driven heat recovery device that lifts low-grade waste heat — from process cooling, flue gas, wastewater or exhaust air — into usable process heat. Unlike a boiler, an IHP does not generate heat; it moves and upgrades it. A well-designed industrial heat pump typically delivers two to four units of heat for every unit of electricity consumed, a ratio expressed as the coefficient of performance (COP).
What counts as a high-temperature heat pump (HTHP)?
UN high-temperature heat pump (HTHP) is the subset of industrial heat pumps that reaches a supply temperature above roughly 100 °C. In practice the market splits into three bands: below 100 °C (well-proven, widely deployed), 100–160 °C (the commercial frontier, increasingly available), and 160–200 °C and beyond (emerging). The newest HTHP designs reach 250–550 °C, which puts steel, cement, refining and chemicals — the classic hard-to-abate sectors — directly in scope.
Where IHPs and HTHPs fit in industrial process heat
Heat dominates industrial energy use. In Indonesia, for example, heating accounts for about 45% of manufacturing energy consumption, and roughly 80% of industrial heat still comes from fossil fuels. Direct heat above 500 °C is hard to electrify today; indirect heating below 200 °C — largely coal, gas and oil boilers — is the core battlefield for industrial heat pumps. Alongside compression heat pumps, mechanical vapour recompression (MVR) E steam-generating heat pumps are the two configurations most often specified for steam replacement, and together they represent a substantial share of the installed industrial heat pump market.
Why September 2026 Was a Turning Point for Process Heat Electrification
Three things happened at once in September 2026, and they compound:
- Carbon moved onto the balance sheet. Vietnam’s domestic carbon exchange began trading, Indonesia pushed toward compliance-grade carbon pricing, and the EU tightened its border mechanism — carbon is shifting from an environmental indicator to a line item.
- Access to capital and electricity was re-plumbed. The UN launched its Global Grids Accelerator for Africa and Southeast Asia, while Vietnam, Thailand and Kenya each opened or narrowed industrial green-power access.
- Certification gates closed in Africa. South Africa’s revised VC 9008 and Nigeria’s SONMELS programme turned heat pumps from a price-competitive commodity into a compliance-gated product.
For an industrial heat pump manufacturer or EPC, the practical implication is that the sales conversation has changed. It is no longer “how efficient is your HTHP?” but “which subsidies, carbon revenues and tariff structures can we stack on top of it?”
Southeast Asia: Five Policy Signals That Change the IHP Business Case
Vietnam — carbon as a tradable asset, and a green finance taxonomy
Vietnam has moved from building carbon-market rules to operating them. The Hanoi Stock Exchange pilot carbon exchange opened on 29 June 2026, and by mid-September it had logged seven trades and 1,310 emission allowances, with carbon priced at roughly VND 136,000 (about USD 5) per tonne of CO₂e. Allowances allocated for the 2025–2026 period must be surrendered in 2027. Twenty-three projects have been approved to transition to Article 6.4, carrying a potential 10 million-plus carbon credits.
Two details matter specifically for industrial heat pump suppliers. First, Prime Ministerial Decision 46/2026/QD-TTg created a national green taxonomy under which certified green projects can access a 2% annual interest-rate subsidy — and “production of energy-efficient equipment” is on the eligible list. Second, Hanoi’s inter-agency carbon working group has assigned the Department of Industry and Trade to help enterprises build emission baselines in energy saving, rooftop solar, clean electricity, waste heat recovery and fuel switching. In other words, waste heat recovery — the core application of an industrial heat pump — has been written into the official carbon-credit project pipeline.
Indonesia — the first published numbers for IHP potential in ASEAN’s largest industrial market
Indonesia’s Institute for Essential Services Reform (IESR) published the country’s first study to quantify industrial heat pumps within a policy framework. The findings are a ready-made business case: heat pumps with a COP of 3–4 can cut energy use by 30–50%, abate CO₂ at USD 49–160 per tonne, and theoretically avoid around 500 million tonnes of CO₂. The Ministry of Industry has set a 2050 net-zero target for the industrial sector, a decade ahead of the national 2060 goal. Local installed capacity, however, is minimal — a supply vacuum in a market where manufacturing is roughly 19% of GDP.
Meanwhile, Indonesia is revising its RUPTL 2025–2034 power plan to accommodate a 100 GWp solar programme, with PLN proposing more than 50 GWp of solar and 142 GWh of battery storage and a target of 70% renewables. That reshapes the availability and cost of industrial green power — the denominator of every IHP business case.
Thailand — Direct PPA, a 150% tax shield and a domestic CBAM
Thailand has shifted from upfront subsidies to post-hoc efficiency rewards. Royal Decree No. 805 allows a 150% corporate tax deduction on spending for DEDE 5-star certified energy-saving equipment — a certification that directly increases the after-tax payback of a high-temperature heat pump. The National Energy Policy Council has also approved industrial Direct PPA, letting factories buy clean power directly from generators and compressing the industrial electricity price. The draft PDP2026 targets 65% clean energy and more than 20,000 MW of solar.
Thailand is also building a domestic cross-border carbon adjustment within its Climate Change Bill, and officials acknowledge the country still lacks a unified MRV legal framework and enough accredited verifiers — a gap that turns “can you produce device-level energy data?” into a differentiator for industrial heat pump engineering firms.
Malaysia — climate law, NEEAP 2.0 and thermal energy in scope
Malaysia’s National Climate Change Bill is approaching parliament, alongside a Climate Change Fund. Its NEEAP 2.0 (2026–2035) targets an 11.6% reduction in national energy demand and RM 85.24 billion in utility savings — and, critically, extends beyond electricity to include thermal energy, with measures aimed at industrial, commercial and residential sectors. This is the first time Malaysian energy-efficiency policy explicitly reaches industrial process heat, the natural territory of the industrial heat pump.
Singapore — standards and frameworks that travel
Singapore extended its GEEM 2.0 grant (SGD 63 million) for existing-building energy efficiency to March 2027, and its SS 697:2026 standard for liquid-cooling waste heat recovery has become a regional reference. Standards like these tend to diffuse across ASEAN ahead of legislation — worth tracking if you build data-centre-adjacent heat recovery as an extension of your IHP portfolio.
Africa: From Donor Pilots to Bankable Industrial Heat Projects
Africa’s story in September 2026 was different from Southeast Asia’s. Funding sources are tightening — official development assistance fell 23% in 2025 and the GEF-9 initial pledge of USD 3.9 bn came in below the previous round — while the project pipeline is becoming concrete. The direction of travel is from grants toward bankable, blended and carbon-revenue-backed projects.
Kenya — the industrial tariff, open access and geothermal steam
Kenya’s draft National Industrialization Policy 2026 names the cost of electricity as the main structural constraint on manufacturing and proposes a dedicated industrial tariff, aiming to close the gap with regional competitors to within 10% by 2032. The 2026 Energy (Electricity Market, Bulk Supply and Open Access) Regulations already let generators sell directly to large consumers on 1–10 year PPAs, ending Kenya Power’s retail monopoly. Industry currently pays around 17 US cents/kWh, against Ethiopian import power at roughly 6.5 cents/kWh — so the direction of the tariff curve is the single most important variable for any process heat electrification project in the country.
On the demand side, Sinoma Energy Conservation signed a 103 MW green energy EPC package with DEVKI Group covering waste heat recovery and biomass at Kenyan steel and cement plants. Geothermal developer GDC sells steam to industrial users — the same end market as an industrial heat pump, so the two are more likely to be layered and complementary than directly competitive, with heat pumps concentrating on the 100–200 °C band and waste heat recovery.
Nigeria — a compulsory energy label that reaches heat pumps
Nigeria’s Standards Organisation launched SONMELS, a mandatory energy-efficiency labelling scheme. From December 2026, products without a valid label cannot enter the market, with MEPS plus a one-to-five-star label, national registration, ISO/IEC 17025 test reports and five-year record-keeping. Two features make it pivotal: an automatic expansion clause (new categories become regulated without a new regulation), and a registration requirement that only a local Nigerian entity can fulfil. Air conditioners and split systems — the closest cousins of heat pumps — are already in Phase 1, so heat pump water heaters and space-heating heat pumps are a realistic next addition. The TBT comment window closes 23 October 2026.
South Africa — HTHP-relevant MEPS and a steel decarbonization programme
South Africa’s revised mandatory specification VC 9008 (Government Gazette No. 55257) sets minimum energy performance standards for heat pumps as a distinct product category — rare in Africa — tightening from grade G to F in two stages (August 2027 and August 2028) for equipment up to 16 kW, with compliance under SANS/ISO 5151 and related standards and refrigerant rules attached. Certification runs through the NRCS and requires a local legal entity as applicant.
On the industrial side, ArcelorMittal South Africa partnered with Veolia and Norfund to develop a portfolio of decarbonization projects, starting with blast-furnace gas recovery and the optimization and modernization of steam and power generation — a textbook industrial heat recovery scope. The “industrial owner + technology partner + investment fund” structure is becoming the standard template for African industrial decarbonization projects.
North Africa — steam recovery in practice
In Tunisia, the African Development Bank signed roughly USD 240 million in financing, including USD 110 million for the Tunisian Chemical Group. At its Gabès site, recovered steam is expected to deliver 23 MW of self-generation capacity — direct evidence that steam recovery and process heat optimization are financeable in North African industry. In parallel, Namibia is structuring an investment plan to access the Climate Investment Funds’ Industrial Decarbonization Programme, targeting up to USD 250 million in concessional finance for green ammonia, direct reduced iron and mineral processing — all high-temperature heat applications.
West Africa — integrated steam and cooling
In Côte d’Ivoire, a 2 MW trigeneration plant at a cosmetics manufacturing site in Abidjan will supply plant power, recover exhaust heat to produce 11 bar steam, and drive an absorption chiller for 5 °C chilled water. The combination of industrial steam and process cooling is precisely the territory where an industrial heat pump competes on cost — and it provides a useful comparison benchmark for local HTHP proposals.
The Economics of an Industrial Heat Pump: Reading the Policy Signals Correctly
The reason all this regulation matters is captured in one relationship. The internal rate of return of an industrial heat pump project is driven by:
Every term on the right is a policy variable. That is why industrial heat pump market analysts describe the electricity-to-gas ratio as policy-set rather than technical: a COP of four only saves money if electricity costs less than four times gas per unit of energy. Southeast Asia’s carbon markets and Thailand’s Direct PPA attack the numerator; Africa’s tariff reform and Nigeria’s and South Africa’s MEPS attack the denominator and the cost base.
| Policy lever (Sept 2026) | Market | Effect on an IHP / HTHP project |
|---|---|---|
| Carbon price ~USD 5/t; 2027 surrender | Vietnam | Adds recurring revenue / avoided cost to waste heat recovery |
| 2% interest-rate subsidy for green projects | Vietnam | Lowers cost of capital on certified projects |
| 150% tax deduction on 5-star equipment | Thailand | Improves after-tax payback of certified HTHP |
| Industrial Direct PPA | Thailand | Lowers the electricity price — the key denominator |
| Mandatory MEPS for heat pumps (VC 9008) | South Africa | Raises compliance cost; favours compliant, efficient HTHP |
| SONMELS mandatory label | Nigeria | Market entry gated by certification and local entity |
| Industrial tariff reform + open access | Kenya | Could compress payback materially if tariff falls |
| EUR 1 bn heat auction, >80 °C eligible | EU (benchmark) | Defines what a bankable HTHP project looks like |
The Real Barriers to HTHP Adoption in Emerging Markets
1. Certification and MEPS
Africa’s market has historically competed on price. That is ending. With VC 9008 in South Africa and SONMELS in Nigeria, high-GWP, low-efficiency machines face effective exclusion. The practical lead time is 12 months or more for testing and certification, and the applicant must be a local legal entity — so natural-refrigerant HTHP platforms (ammonia, CO₂, propane) and locally registered partners are no longer optional. Similar MEPS frameworks are in force or emerging in Ghana, and the EU’s F-Gas tightening continues to cascade through export markets.
2. Grid capacity
The UN’s Global Grids Accelerator, launched on 23 September 2026, exists because more than 2,500 GW of renewable capacity is stalled in grid-connection queues worldwide, and in parts of Southeast Asia 50–60% of renewable projects have been cancelled or delayed by inadequate grid capacity. Since an industrial heat pump is only as green as the electricity it runs on, grid access is a precondition for the decarbonization story your customers need for their own export compliance.
3. MRV and carbon data
Thailand acknowledges it lacks a unified MRV system; Vietnam is still operationalizing one. The window before enforcement is exactly when device-level metering, traceable operating data and defensible baselines become a competitive advantage. Suppliers who can package “we will measure and verify your process heat emissions” with the equipment will own the customer relationship long before carbon rules bite.
What This Means for Buyers, EPCs and Heat Pump Suppliers
- Run the four-variable model before you quote. Electricity price, fuel price, COP and applicable incentive. Any proposal for a high-temperature heat pump in Nairobi, Jakarta or Lagos should show all four explicitly.
- Match your HTHP to the subsidy’s temperature threshold. The EU lowered its industrial heat auction threshold to above 80 °C; Thailand rewards 5-star certified equipment; Vietnam subsidises certified green projects. A machine that sits just inside the threshold is worth more than a marginally more efficient one that misses it.
- Design for carbon from day one. If your customer’s emission reductions are ever to be monetized, the project needs sub-metering, traceable data and a provable baseline from commissioning — not a retrospective ledger.
- Build the local-entity path into your African GTM. NRCS and SON registration require a local applicant. The local partner is now a compliance asset, not just a channel.
- Watch the denominator, not just the subsidy. The single most powerful lever remains the industrial electricity price. Kenya’s tariff reform, Thailand’s Direct PPA and Indonesia’s RUPTL revision all move it — and each is worth more to an industrial heat pump project than any equipment-level efficiency gain.
Domande frequenti
What is the difference between an industrial heat pump (IHP) and a high-temperature heat pump (HTHP)?
An industrial heat pump (IHP) is an electrically driven system that recovers low-grade waste heat and upgrades it into useful process heat. A high-temperature heat pump (HTHP) is the subset delivering supply temperatures above roughly 100 °C — typically 120–200 °C, and up to 250–550 °C in the newest designs. All HTHPs are IHPs; not all IHPs are HTHPs.
What determines the payback period of an industrial heat pump?
Primarily the ratio of electricity price to fuel price, divided by the coefficient of performance (COP), adjusted for capex subsidy, tax shields and carbon revenue. Because that ratio is set by tariffs, carbon taxes and subsidy design rather than by hardware, policy moves IHP payback more than incremental efficiency gains.
Which regions are growing fastest for industrial heat pumps?
Global industrial heat pump systems revenue is forecast to grow from USD 3.86 billion in 2025 to USD 9.52 billion by 2035 (9.44% CAGR). Asia Pacific is the fastest-growing region at 11.17% CAGR, ahead of Europe (9.37%), Latin America (8.58%), the Middle East (8.17%) and Africa (7.79%). Europe still holds the largest revenue share, around 53%.
Do industrial heat pumps qualify for subsidies in Southeast Asia and Africa?
Increasingly, yes — though often indirectly. Vietnam offers a 2% interest-rate subsidy for certified green projects including energy-efficient equipment manufacturing. Thailand allows a 150% tax deduction on DEDE 5-star certified energy-saving equipment. Kenya exempts VAT on plant and machinery for projects above KES 3 billion. And the EU’s EUR 1 billion IF26 Heat Auction explicitly names heat pumps, with eligibility now from above 80 °C.
Are high-temperature heat pumps suitable for steam generation?
Yes. Steam-generating heat pumps E mechanical vapour recompression (MVR) are the two dominant configurations for replacing fossil-fuel steam in food and beverage, chemicals, pulp and paper, textiles and pharmaceuticals. The economics work best where a genuine low-grade heat source exists and the temperature lift is moderate.
Conclusione
September 2026 made one thing clear: in Southeast Asia and Africa, the industrial heat pump has stopped being a technology argument and become a regulatory one. Carbon pricing, MEPS, CBAM, Direct PPA, tax shields and grid reform now decide which high-temperature heat pump projects clear their hurdle rate — and which sit on a spreadsheet.
The suppliers who win the next two years will not be the ones with the highest headline COP. They will be the ones who can read a market’s policy architecture, place their HTHP precisely inside the right temperature threshold and certification envelope, and hand the customer a business case that includes carbon revenue, tax shields and tariff trajectory — not just energy savings.
Sizing an industrial heat pump for a project in Southeast Asia or Africa?
HETAPRO engineers high-temperature heat pumps for steam generation, industrial process hot water heating and drying — the three applications that dominate process heat demand in Southeast Asian and African industry.
Send us your process heat profile — source temperature, required supply temperature, annual steam or hot-water demand, and local electricity and fuel tariffs. We will return an indicative IHP / HTHP selection and a payback model that reflects the incentives available in your market. Equipment is configured for three-phase 380–415 V / 50 Hz power, matching the grid standard across most of Southeast Asia and Africa.
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