Altecnic
- Company typePrivate
- Founded1987
- HeadquartersStafford, United Kingdom
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
Altecnic firmographics
Firmographics- Name
- Altecnic
- Legal name
- Altecnic Limited
- Website
- https://altecnic.co.uk
- Company type
- Private
- Founded year
- 1987
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Ownership category
- akta.pro rank
Altecnic industry classification
Industry- Product category
- Hydronic Plumbing and Heating Components
- NAICS
- Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers (423720), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341)
- SIC
- Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), General Industrial Machinery & Equipment (3560)
- akta.pro primary industry
- Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG)
Keywords
Where Altecnic is headquartered
LocationHeadquarters
- HQ city
- Stafford
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Altecnic business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Marketing or Sales, Operations, Technology or R&D, Infrastructure
Revenue model
- Product Sales - Trade Distribution: Altecnic imports and supplies over 5,000 product lines to distributors throughout the UK and Republic of Ireland. Products are sold through trade merchants to plumbing and heating engineers and installers.
- OEM Component Supply: Supply of hydronic components to Original Equipment Manufacturers for integration into their products and systems.
- Specification and Specification Sales: Products specified by architects, engineers, and specifiers for installation in commercial and residential projects.
Go-to-market motion1 record
Distribution channels5 records
Marketing channels8 records
Altecnic product offering
Product offeringCore offering
Altecnic is the UK's leading supplier of hydronic solutions, importing and distributing over 5,000 product lines for plumbing, heating, and renewable energy applications. The product portfolio centres on thermostatic mixing valves (TMVs), expansion vessels, heat interface units (HIUs), pressure control valves, anti-freeze valves, dirt and air separation systems, sealed system kits, and water treatment products. Operating as the UK subsidiary of Italy's Caleffi Group, the company sells to trade merchants, OEMs, and specifiers across the UK, Northern Ireland, and Republic of Ireland.
Product overview
Altecnic is the UK's leading supplier of hydronic solutions, operating as part of the Caleffi Group. The company designs, manufactures and supplies over 5,000 product lines to trade merchants, OEMs, and specifiers throughout the UK and Republic of Ireland. The core product portfolio centers on thermostatic mixing valves (MixCal III, 5213 Merchant TMV, MixCal MIXPRO, 45-65° Tempering Valve), pressure management (Pressure Reducing Valves, Expansion Vessels including Reflex nitrogen-filled vessels, Safety Relief Valves), and system protection products (iStop Anti-Freeze Valves, Dirt & Air Separation including DISCALSLIM and Series 551 Degassers, FILTERSTOP 3-in-1 Ball Valves). For heat networks, Altecnic offers Heat Interface Units (HIU) and buffer vessels (Series BV, 548, 569, Plant-Room Buffer Vessels) designed for heat pump and commercial applications. The complete range includes ball valves, radiator valves, sealed systems (ROBOKIT kits), backflow prevention, flow regulation, metering, gauges, balancing valves, and accessories. Recent additions include over 130 new products in the 2026/2027 General Product Guide supporting the energy transition, with expanded heat pump sections. The company also provides Altecnic Academy, a free digital learning platform with CIBSE-approved CPD sessions.
Differentiator
Problem solved
Functional benefit
Brands
- Reflex: Expansion vessel brand offering nitrogen-filled vessels with 5-year warranty for heating, potable, and commercial applications.
- INTABALL
- iStop
- FILTERSTOP
- DISCALSLIM
- Robokit
- Mixcal
- Mixcal MIXPRO
Products and services
- Thermostatic Mixing Valves (MixCal III, 5213 Merchant TMV, MixCal MIXPRO, 45-65° Tempering Valve)
Quantifiable outcome
- SATK32107 HIU delivers DHW at 45°C in less than 10 seconds (within 15-second BESA requirement)
- +3 more outcomes
Companies that use Altecnic
Customer profileNamed customers4 records
Segments9 records
Ideal customer profiles3 records
Altecnic technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Altecnic partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core and minor.
- Caleffi GroupcoreParent company of Altecnic. Altecnic operates synonymously with Caleffi group, designing, manufacturing and supplying quality hydronic solutions. The partnership provides access to Caleffi manufacturing capabilities and product portfolio including DISCALSLIM deaerators, FILTERSTOP ball valves, and iStop anti-freeze valves.
- ReflexcoreAltecnic distributes Reflex expansion vessels with 5-year warranty. Reflex vessels use nitrogen filling to improve lifespan by reducing corrosion and prevent loss of pre-charge pressure.
- APHC (Association of Plumbing and Heating Contractors)minorIndustry association partner working with Altecnic to improve quality and efficiency within the heating and plumbing industry.
- BMA (British Bathroom Association)minorIndustry association partner in the bathroom and plumbing sector.
- CIPHE (Chartered Institute of Plumbing and Heating Engineering)minorProfessional body partner supporting plumbing and heating engineering excellence.
- BESA (Building Engineering Services Association)coreBESA conducted HIU testing where Altecnic SATK32107 passed more best practice criteria than any other unit tested in the UK. Altecnic CPD program aligns with BESA standards.
- CIBSE (Chartered Institution of Building Services Engineers)coreCIBSE approves Altecnic Academy CPD sessions. Altecnic provides free CIBSE-approved CPD sessions on Legionella control and other topics.
- BSI (British Standards Institution)coreBSI certifies Altecnic to ISO 9001, 14001, 27001, and 45001 standards. BSI mark of trust displayed on website.
- SNIPEF (Scottish and Northern Ireland Plumbing Employers Federation)minorIndustry association partner covering Scotland and Northern Ireland.
- BEAMAminorTrade association for building services and energy infrastructure equipment manufacturers.
- HPA (Heat Pumps Association)minorIndustry association supporting heat pump technology adoption in the UK.
- IHEEM (Institute of Healthcare Engineering and Estate Management)minorProfessional institute for healthcare engineering and estate management professionals, relevant to Altecnic's healthcare sector products.
Scale indicators4 records
Recent moves7 records
Expansion highlights5 records
Altecnic competitors and assessment
Company assessmentBroad incumbents
- Honeywell Home (Resideo): Large incumbent in heating controls, radiator valves (Thera series), and pressure control with established UK trade presence; competes broadly with Altecnic's thermostatic and pressure management portfolio.
- Danfoss (Heating Segment): Global heating controls and heat pump solutions provider with growing UK presence in radiator valves, balancing valves, and heat network components — broad incumbent overlapping Altecnic's commercial and renewables portfolio.
- Wavin (Orbia): Major European manufacturer of plumbing, heating, and heat network systems including buffer vessels, HIUs, and underfloor heating — broader portfolio but overlaps significantly in commercial heat networks.
- Grundfos: Global pump and hydronics specialist with UK operations supplying commercial heating, cooling, and pressure boosting systems; adjacent product overlap in pressure maintenance and hydronic system components.
- Watts Industries: Global manufacturer of plumbing, heating, and water safety products with extensive UK distribution; broader portfolio than Altecnic but overlapping TMVs, pressure reducing valves, and backflow prevention categories.
- Saint-Gobain PAM (UK): Large building products group with UK plumbing/heating brands serving trade merchants — competes for shelf space and specification inclusion across the same distribution channels as Altecnic.
Direct peers
- Reliance Valves: UK-based manufacturer and distributor of valves, thermostatic controls, and water heating components serving the same trade merchant, OEM, and specification channels across domestic and commercial plumbing/heating markets.
- Pegler Yorkshire: Major UK manufacturer and wholesaler of plumbing, heating, and valves with overlapping product categories (thermostatic mixing valves, radiator valves, pressure control) and similar trade merchant distribution model.
- IMI Hydronic Engineering: European specialist in hydronic balancing, control valves, and heat network components serving commercial and residential HVAC projects — directly competes with Altecnic's HIU, balancing valve, and buffer vessel offerings.
- Caleffi Group: Italian parent company and direct product-line peer; Caleffi designs and manufactures the same thermostatic mixing valves, expansion vessels, HIUs, and hydronic components that Altecnic distributes in the UK, making it the most directly comparable peer and shared R&D source.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Altecnic social profiles
Digital presenceAltecnic compliance and trust
Trust signalCompliance17 records
Altecnic financial estimates
Financial estimateRevenue estimate
Valuation estimate
Altecnic leadership team
Management profileNumber of profiles
Profiles1 record
Altecnic funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Altecnic M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Altecnic
What does Altecnic do?
Altecnic is the UK's leading supplier of hydronic solutions, importing and distributing over 5,000 product lines for plumbing, heating, and renewable energy applications. The product portfolio centres on thermostatic mixing valves (TMVs), expansion vessels, heat interface units (HIUs), pressure control valves, anti-freeze valves, dirt and air separation systems, sealed system kits, and water treatment products. Operating as the UK subsidiary of Italy's Caleffi Group, the company sells to trade merchants, OEMs, and specifiers across the UK, Northern Ireland, and Republic of Ireland.
Is Altecnic a public or private company?
Altecnic is a private company. It is classified as corporate owned and is currently operating.
When was Altecnic founded?
Altecnic was founded in 1987. It employs 51 to 100 people.
Where is Altecnic based?
Altecnic is headquartered in Stafford, United Kingdom, in the Europe region.
How does Altecnic make money?
Three revenue lines are on record. Product Sales - Trade Distribution is the primary driver. The others are OEM Component Supply and specification and Specification Sales.
Who are Altecnic's main competitors?
Broad incumbents on record are Honeywell Home (Resideo), Danfoss (Heating Segment), Wavin (Orbia), Grundfos, Watts Industries and Saint-Gobain PAM (UK). Direct peers are Reliance Valves, Pegler Yorkshire, IMI Hydronic Engineering and Caleffi Group.
Does Altecnic have an API?
No public API is recorded for Altecnic.
What industry is Altecnic in?
Altecnic's product category is Hydronic Plumbing and Heating Components. Its primary akta.pro industry code is IMAHAKAG, Ventilation, Ducting & Air Distribution Equipment. Its NAICS code is 423720 and its SIC code is 5070.