biddle
Biddle (Biddle Air Systems) is a UK-based, privately-held HVAC manufacturer founded in 1929 that designs and produces patented air curtains, fan coil units, industrial heaters, heat recovery systems and controls for retail, cold storage, commercial, education, healthcare and industrial customers across the UK, Netherlands, France, Germany, Canada and Poland.
- Company typePrivate
- Founded1929
- HeadquartersNuneaton, United Kingdom
- Headcount—
- GTM typeB2B
- OfferingHardware or Manufacturing
What biddle does
Biddle, trading as Biddle Air Systems, is a UK-based private HVAC equipment manufacturer operating under the legal entity Carver International Limited (England company number 00388866). Founded in 1929, Biddle designs and manufactures an exclusive range of climate control products including comfort air curtains, industrial air curtains, cold store air curtains, industrial air heaters, fan coil units, fan convectors, heat recovery systems and controls. The company holds multiple granted patents covering proprietary air curtain and climate control technologies, notably CHIPS (Corrective Heating and Impulse Prediction System), i-Sense infrared temperature monitoring, Rectifier Technology, Double Rectifier, Controlled Air Strength, and Circular Discharge Technology. These innovations underpin performance claims such as 99.9% insect barrier efficacy and 40% increased air jet range, and the product range integrates with building management systems via Modbus/BACnet and proprietary b-touch and b-connect control modules.
Biddle operates two manufacturing facilities, located in Nuneaton, United Kingdom (since 1946) and the Netherlands (since 1965), and a wholly-owned subsidiary Biddle BV. The company sells through direct field sales teams conducting free site surveys, complemented by a quote-based pricing model for bespoke made-to-measure systems, BIMStore model distribution for specifiers, and CIBSE-accredited CPD seminars. Customer segments span retail and supermarkets (Aldi, Delhaize, Fortnum & Mason), cold storage and industrial, public buildings and offices, logistics and manufacturing, education, healthcare (NHS Trusts), hospitality and smart buildings, with a geographic footprint covering the United Kingdom, Netherlands, France, Germany, Canada and Poland. The business holds ISO 9001:2015, ISO 14001:2004 and ISO 45001:2018 certifications issued by the British Standards Institution. Revenue is generated through hardware sales of proprietary HVAC equipment plus adjacent professional services including technical site surveys, custom engineering, installation guidance and spare parts.
biddle firmographics
Firmographics- Name
- biddle
- Legal name
- Carver International Limited
- Website
- https://biddle.ca
- Company type
- Private
- Founded year
- 1929
- Operating status
- Operating
- Short description
- Biddle (Biddle Air Systems) is a UK-based, privately-held HVAC manufacturer founded in 1929 that designs and produces patented air curtains, fan coil units, industrial heaters, heat recovery systems and controls for retail, cold storage, commercial, education, healthcare and industrial customers across the UK, Netherlands, France, Germany, Canada and Poland.
- Ownership category
- akta.pro rank
biddle industry classification
Industry- Product category
- Industrial HVAC & Climate Control Equipment
- NAICS
- Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413)
- SIC
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Auto Controls For Regulating Residential & Comml Environments (3822), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)
- akta.pro primary industry
- HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB)
- akta.pro secondary industries
- Building Thermal Controls & Building Management Systems (HVAC BMS) (IMAHAKAK), Heat Exchangers, Coils & Hydronic HVAC Components (IMADANAF)
Keywords
Where biddle is headquartered
LocationHeadquarters
- HQ city
- Nuneaton
- HQ country
- United Kingdom
- HQ region
- Europe
Offices3 records
Markets served
biddle business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- HVAC Equipment Sales: Sale of air curtains, fan coil units, industrial heaters, and climate control equipment with made-to-measure solutions
- Professional Services: Site surveys, technical support, installation guidance, and bespoke climate solution design
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Monthly | Bespoke made-to-measure climate systems |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels7 records
biddle product offering
Product offeringCore offering
Biddle designs, manufactures and supplies made-to-measure HVAC climate control equipment including comfort and industrial air curtains, fan coil units, fan convectors, industrial air heaters, heat recovery systems, and BMS-compatible controls. The company sells primarily to commercial, industrial, retail, education, healthcare and hospitality customers through a direct enterprise field-sales motion with bespoke engineering and on-site survey support.
Product overview
Biddle is a world leader in innovative HVAC solutions, offering an exclusive range of technologically advanced products and services for heating, ventilation, cooling, and climate separation. The product portfolio includes Comfort Air Curtains (SR, Invisidor DoorFlow2, Invisidor City, Invisidor STYLE2) for commercial applications, Industrial Air Curtains (IndAC2, IsolAir2, DoorFlow2 Cold Store, MAT Cold Store) for industrial and cold storage environments, Industrial Heaters (NOZ2 Heating/Cooling, Uniflow Air Heater), Commercial Heating & Ventilation (Comfort Circle2 Cassette Heater, Forceflow CB/H2 Select/LST/Sectional Fan Convectors), Fan Coil Units (ProAir Series, DecoQT, Comfort Circle2 Cassette, DECO, Isotherm, ModulAir), Air2Air Heat Recovery Systems, Controls (b-touch control panel), and BIM Models. All products are designed with energy efficiency in mind and incorporate patented technologies including CHIPS, i-Sense, Controlled Air Strength, Rectifier Technology, and Circular Discharge Technology.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- 99.9% insect barrier efficacy after 15 minutes using air curtain with rectifier technology
- +4 more outcomes
Companies that use biddle
Customer profileNamed customers12 records
Segments7 records
Ideal customer profiles4 records
biddle technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature9 records
biddle partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- ClairglowcoreBased in Sevenoaks, Kent with 47+ years of industry expertise. Commercial heating design and installation specialist supplying schools, hospitals, and leisure centres across Southeast England. Partnered with Biddle for three school projects in London Borough of Croydon.
- KGA PartnershipscoreMechanical and electrical engineering firm that worked with Biddle on Skipton Academy heating solution, specifying Forceflow fan convectors for integration with heat pump technology.
- Manstal LtdcoreMechanical and Electrical Engineering services provider for Enterprise Wharf project. Long-standing customer of Biddle that approached specification team for sustainable HVAC solutions working with BEMS Control.
- Oil Gas SafeminorLocal heating contractor that installed Biddle Forceflow fan convectors for Wallasey Sea Cadets project.
- BIMStorecoreBIM model distribution platform where Biddle makes BIM files available for download for specifiers and designers.
- Indigo RiverminorThird-party provider delivering Biddle e-newsletters with statistics tracking for email opening and clicks.
- H E BarnescoreEquipment supplier that the kitchen manufacturer approached for climate solutions. Biddle products provided through this channel partner relationship for industrial air curtain installation.
Scale indicators4 records
Recent moves7 records
Expansion highlights5 records
biddle competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
biddle social profiles
Digital presencebiddle compliance and trust
Trust signalCompliance3 records
biddle financial estimates
Financial estimateRevenue estimate
Valuation estimate
biddle leadership team
Management profileNumber of profiles
biddle subsidiaries and ownership
Company hierarchySubsidiaries1 record
biddle funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
biddle 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 biddle
What does biddle do?
Biddle designs, manufactures and supplies made-to-measure HVAC climate control equipment including comfort and industrial air curtains, fan coil units, fan convectors, industrial air heaters, heat recovery systems, and BMS-compatible controls. The company sells primarily to commercial, industrial, retail, education, healthcare and hospitality customers through a direct enterprise field-sales motion with bespoke engineering and on-site survey support.
Is biddle a public or private company?
biddle is a private company. It is currently operating.
When was biddle founded?
biddle was founded in 1929.
Where is biddle based?
biddle is headquartered in Nuneaton, United Kingdom, in the Europe region.
How does biddle make money?
Two revenue lines are on record. HVAC Equipment Sales are the primary driver. The others are professional Services.
Does biddle have an API?
No public API is recorded for biddle.
What industry is biddle in?
biddle's product category is Industrial HVAC & Climate Control Equipment. Its primary akta.pro industry code is IMAHAKAB, HVAC Equipment (Heating, Cooling & Air Handling), with a secondary code of IMAHAKAK, Building Thermal Controls & Building Management Systems (HVAC BMS). Its NAICS code is 33341 and its SIC code is 3585.