Business Valuation: Fluid Technology (Hydraulic & Pneumatic)

The average Swiss Fluid Technology (Hydraulic & Pneumatic) company is valued at 4.0 - 5.5× EBITDA on a statutory (tax-based) basis and 5.0 - 7.5× EBITDA in actual deal transactions. The spread between statutory and deal multiples represents a key arbitrage opportunity for informed buyers. The current market trend is stable, with an arbitrage gap rated as medium. Actual valuations depend heavily on recurring revenue share, customer diversification, management depth, and equipment modernity.

Key valuation drivers include: Genuine world positions in narrow segments: VAT Group AG in Sennwald (SG) for vacuum valves in semiconductor processes, BELIMO Automation AG in Hinwil for building control actuators — both SIX-listed; A real labour cluster rather than a notional one: Wandfluh AG and Bucher Hydraulics AG Frutigen are both registered in Frutigen (BE), two hydraulics companies in one Bernese Oberland town. Factors that can compress valuations include: Three of the eight companies listed in the February 2026 edition of this report do not appear in the commercial register at all, and a fourth was wrong in both name and canton — the published picture of this niche was materially wrong; Machinery is one of only two Swiss tech product groups still contracting: exports fell 2.1% in H1 2026 against total tech exports of +1.7% and electrical machinery at +5.5%. Deal multiples typically range from 5.0 - 7.5× EBITDA, but actual prices vary significantly based on customer concentration, management quality, revenue predictability, and geographic reach within Switzerland's 26 cantons.

There is no official count of Swiss fluid technology companies, and the roughly 1,200 firms cited here is an estimate rather than a measurement. The activity has no NOGA code of its own: hydraulic valves and power units, pneumatics, filtration, vacuum valves and the actuators that position them all sit inside NOGA division 28, manufacture of machinery and equipment, and the BFS publishes STATENT only at division level. What is measured is division 28, and it carries the structural story: BFS STATENT 2024, published 20 August 2026, records 1,968 establishments and 79,054 employees, with employment essentially flat since 2012 at -1.1% but the establishment count down 21.3%. The commercial register is the reliable check on any individual name, and here it is unusually consequential: three of the eight companies listed in the February 2026 edition of this report do not appear in it at all. There is no Camozzi Automation entity registered in Affoltern am Albis, no Weber-Hydraulik in Romanshorn, and no Fluidtechnik Zug AG in Cham. A fourth was wrong in both name and canton — the register holds HYDAC AG in Steinhausen (ZG), with HYDAC Engineering AG at the same seat and a HYDAC SA branch in Mezzovico-Vira (TI), rather than "HYDAC Technology AG" in Pfäffikon (SZ) — and a fifth needs its registered form, the Etoy operation being Parker Hannifin Switzerland Sàrl. Four substantial Swiss names were missing altogether, three of them SIX-listed: BELIMO Automation AG in Hinwil (ZH), VAT Group AG in Sennwald (SG), Festo AG in Lupfig (AG) and SMC Schweiz AG in Weisslingen (ZH). The register also shows something the old list obscured: Wandfluh AG and Bucher Hydraulics AG Frutigen are both registered in Frutigen (BE), two hydraulics employers in one Bernese Oberland town.

Succession in Swiss fluid technology has to start with a question about ownership, because the register answers it differently for different companies in this niche. Several of the largest Swiss presences are the local operating company of a foreign group — Parker Hannifin Switzerland Sàrl in Etoy, HYDAC AG in Steinhausen, Festo AG in Lupfig, SMC Schweiz AG in Weisslingen — where succession is not a transaction at all but a group staffing decision, and where the Swiss site competes internally against lower-cost group locations for every new product line. The businesses actually available are the independents and the family-held names: Wandfluh AG in Frutigen (BE) is the clearest example, and the Bucher and Belimo entities sit inside listed groups. That distinction matters more here than the product range. For the businesses that are transferable, three things set the price. The first is design-in position. A valve specified into a machine platform stays for the life of that platform, which is measured in years, and the revenue is far more predictable than the order book suggests — but the design-in is a relationship with the customer's engineering team, held by named individuals, and it does not transfer with the balance sheet. An owner who cannot say who holds which platform is selling a discount. The second is the aftermarket. A hydraulic power unit runs for decades and its seals, filters and valves are a recurring line at materially higher margin than the original build; separating that out and showing the installed base is usually worth more than any growth argument. The third is input cost, which is unusually exposed. Section 232 duties of 10-50% on steel, aluminium and copper have applied since April 2026, and a valve body is a machined metal casting with no material substitution available; the US has applied 12.5% to Swiss tech goods since the end of July 2026, and Swissmem reports a quarter of tech industry companies posting negative EBIT margins. Owners should separate aftermarket from original equipment, list the design-in platforms with the engineer who holds each, show how metal cost is passed through, and allow two to three years of overlap. Deal multiples for the sector typically run 5.0 - 7.5× EBITDA.

Four trends define the sector in 2026: (1) Three of eight listed companies are not in the register — There is no Camozzi Automation entity registered in Affoltern am Albis, no Weber-Hydraulik in Romanshorn, and no Fluidtechnik Zug AG in Cham. (2) Two hydraulics companies in one Bernese Oberland town — Wandfluh AG is registered in Frutigen (BE), SHAB 9 July 2026, and so is Bucher Hydraulics AG Frutigen, SHAB 3 June 2026 — a separately registered entity of the group whose seat is Neuheim (ZG). (3) Four substantial Swiss names were missing, three of them SIX-listed — BELIMO Automation AG in Hinwil (ZH), with BELIMO Holding AG at the same seat and a second registered location in Granges-Paccot (FR), makes the actuators and control valves that position water and air in buildings. (4) The corrected map adds St. Gallen and thickens Aargau and Zug — The February 2026 cluster list had Bern Oberland, central Switzerland, Zurich and western Switzerland.

The principal acquisition risks are: (1) US tariff escalation: 39% in August 2025, capped at 15% in November 2025, Section 232 metal duties from April 2026, and 12.5% on Swiss tech goods since the end of July 2026, 2.5 percentage points above the EU rate; (2) Swissmem reports a quarter of tech industry companies posting negative EBIT margins and a further 29% barely covering cost of capital and R&D — there is very little headroom left for input cost; (3) Franc strength against German, Italian and Japanese fluid power manufacturers competing for the same design-in slots at the same machine builders. Buyers should conduct thorough due diligence on customer concentration, regulatory compliance, and key-person dependencies. Deal multiples of 5.0 - 7.5× EBITDA may be discounted for firms with elevated risk profiles.

The typical cost breakdown for a Swiss Fluid Technology (Hydraulic & Pneumatic) firm is: Raw Materials (steel, seals, castings): 30%, Personnel Costs: 32%, Electronic Components & Sensors: 10%, Equipment Depreciation: 7%, Energy & Utilities: 4%, Other Operating Costs: 10%, Profit Margin (EBITDA): 7%. Indicative split for a Swiss fluid technology business. Metals dominate the material line and the exposure is direct: Section 232 duties of 10-50% on steel, aluminium and copper have applied since April 2026, and a valve body is a machined metal casting with no material substitution available. On top of that the US has applied 12.5% to Swiss tech goods since the end of July 2026, 2.5 percentage points above the EU rate. Aftermarket work — seals, filters and replacement valves on an installed base that runs for decades — carries a materially different margin from the original build and should be modelled separately. Swissmem reported machinery exports down 2.1% in H1 2026 against total tech exports of +1.7%, with capacity utilisation of 81.1% in Q2 2026 against a long-run average of 85.6% (2015-2025), while BFS STATENT 2024 shows the containing NOGA division 28 down 21.3% in establishments since 2012 with employment flat at -1.1%. These benchmarks are important for buyers assessing operational efficiency and margin improvement potential post-acquisition.

Switzerland's main Fluid Technology (Hydraulic & Pneumatic) clusters are: (1) Zug and central Switzerland (ZG) — Three fluid-power companies inside one small canton: Bucher Hydraulics AG in Neuheim, ARGO-HYTOS Group AG in Baar — which filed on 4 September 2026 — and HYDAC AG in Steinhausen, with HYDAC Engineering AG at the same seat. (2) Bernese Oberland and Seeland (BE) — A genuine labour cluster in one small town. Wandfluh AG and Bucher Hydraulics AG Frutigen are both registered in Frutigen — two hydraulics employers a few streets apart, which earlier editions of this report treated as unrelated players in different cantons. (3) Zurich and Aargau (ZH, AG) — Building control and pneumatics. BELIMO Automation AG and BELIMO Holding AG are registered in Hinwil, SMC Schweiz AG in Weisslingen, Festo AG in Lupfig and Festo Gewindetriebe AG in Menziken. (4) Rhine valley and Lake Geneva (SG, VD, FR) — Two positions the previous edition missed or understated. VAT Group AG builds vacuum valves in Sennwald (SG) — a canton absent from the February 2026 cluster list entirely — and Parker Hannifin Switzerland Sàrl operates from Etoy (VD) with Parker Hannifin EMEA Sàrl at the same seat. Regional concentration affects valuations, as companies in established clusters benefit from supplier ecosystems, specialized talent pools, and industry networks.