Spiroflex Sp. z o.o.

What Spiroflex Sp. z o.o. does

Spiroflex Sp. z o.o. is a privately held Polish limited liability company headquartered in Mielec (Subcarpathian region), specializing in the design and manufacture of stainless steel chimney systems, mechanical ventilation with heat recovery (recuperation), and bathroom drainage products. Its flagship product line is the VENT CLEAR family of recuperators, offered in horizontal (HD3-HD5) and vertical (VD2-VD5) configurations plus a Deco model with Wi-Fi variants, capable of up to 630 m³/h airflow, up to 96% heat recovery efficiency, and noise levels as low as 38 dB. Complementary offerings include the XPE air distribution duct system, PROTECT BOX external filtration modules (CARBON and SMOG variants) achieving up to 91% pollutant removal, double-wall and single-wall chimney systems for condensing, conventional, and solid-fuel boilers, Rotoflex/Turboflex chimney caps, and the AQUA STEEL stainless steel shower drain range (slot, point, linear, and BLACK EDITION). The company also runs a contract metal-processing services business (laslugi.spiroflex.pl) offering laser cutting, bending, welding, powder coating, and related fabrication to railway, automotive, aviation, defense, and general industry clients.

The business operates through direct sales via a commercial department and a network of regional sales representatives across Poland, supplemented by a dedicated Strefa Instalatora (Installer Zone) portal that supports installers with project registration, technical training, and promotional programs. Marketing is multi-channel, including trade shows (HVAC 2026, Warsaw HVAC EXPO 2025, Międzynarodowe Targi Instalacyjne), YouTube, Facebook, Instagram (instalacje_dladomu), downloadable catalogs, and recurring installer training sessions. Revenue is generated primarily from one-time product sales of chimney systems, recuperators, filtration, and shower drains, alongside professional services revenue from contract metal fabrication. Pricing is not publicly disclosed; catalogs and price lists are distributed in PDF.

Spiroflex has operated with an ISO 9001 quality management system since 2002 and has held Factory Production Control certification (CE marking authorization) since 2007, with ISO 9001:2015 renewal and Korporacja Kominiarzy Polskich recognition. It has won the Złoty Instalator industry award four times (2013, 2015, 2017, 2018) and the Podkarpacka Nagroda Gospodarcza 2020 for Best Product for its VENT CLEAR recuperators. The product launch cadence has been continuous, including Series C (2021), Series D (2022), PROTECT BOX updates (2023), VENT CLEAR VD3 (2023), VENT CLEAR Deco (2024), and a 2026 product wave adding HD4/HD5/HD3/VD2/XPE offerings.

Name

Spiroflex Sp. z o.o.

Legal name

Spiroflex Sp. z o.o.

Website

https://spiroflex.com.pl

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Spiroflex Sp. z o.o. is a Polish manufacturer of stainless steel chimney systems, mechanical ventilation with heat recovery (VENT CLEAR recuperators), air filtration units (PROTECT BOX), and AQUA STEEL shower drains, selling via regional sales representatives and an installer portal to residential and industrial customers in Poland.

Ownership category

akta.pro rank

Product category

HVAC and Ventilation Equipment Manufacturing

NAICS

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Heating Equipment (except Warm Air Furnaces) Manufacturing (333414)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Heating Equipment, Except Electric & Warm Air Furnaces (3433)

akta.pro primary industry

HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB)

akta.pro secondary industries

Fans, Blowers & Ventilation Units (Supply/Exhaust/Inline) (IMADANAB), Ventilation & Smoke Control Systems (Smoke Exhaust/Pressurization) (IMADANAI), Heat Exchangers, Coils & Hydronic HVAC Components (IMADANAF)

Keywords

• Mechanical ventilation systems
• Heat recovery recuperators
• Stainless steel chimneys
• Shower drainage systems
• Metal fabrication services

Headquarters

HQ city

Mielec

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Product Sales: Sale of chimney systems, recuperation/ventilation units, shower drainage products (AQUA STEEL), and accessories. Products are sold directly to installers and end customers.
2. Industrial Services: Contract manufacturing services including laser cutting, bending, punching, edge deburring, automatic pipe welding, welding, stud welding, press fitting, pipe rolling, powder coating. Services provided to railway, automotive, aviation, defense, and general industry sectors.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Spiroflex Sp. z o.o. is a Polish manufacturer of residential and light-commercial climate products, producing the proprietary VENT CLEAR line of mechanical ventilation units with heat recovery (recuperators), stainless steel single-wall and double-wall chimney systems for condensing and solid-fuel boilers, AQUA STEEL stainless steel shower drains, and chimney caps (Rotoflex, Turboflex). In addition to finished HVAC products, the company provides contract metal fabrication services—laser cutting, bending, welding, powder coating—for railway, automotive, aviation, defense, and general industry sectors.

Product overview

Spiroflex Sp. z o.o. is a Polish manufacturer offering three main product lines: (1) VENT CLEAR recuperation systems comprising horizontal (HD series) and vertical (VD series) recuperators, VENT CLEAR Deco, XPE air distribution channels, PROTECT BOX filters, and distribution boxes; (2) Chimney systems including double-wall and single-wall options for condensing and solid fuel boilers, plus chimney caps (Rotoflex, Turboflex); and (3) AQUA STEEL stainless steel shower drains in slot, point, and linear versions including BLACK EDITION. The company also provides contract metal processing services. The VENT CLEAR recuperation brand is the flagship product line, winning multiple awards including Podkarpacka Nagroda Gospodarcza and Złoty Instalator.

Differentiator

Problem solved

Functional benefit

Brands

• VENT CLEAR: Ventilation and recuperation (heat recovery ventilation) systems for residential buildings. Includes horizontal and vertical recuperators, air distribution systems, and accessories.
• AQUA STEEL
• PROTECT BOX
• Turboflex
• Rotoflex

Products and services

• VENT CLEAR Recuperation System (Recuperators HD/VD/Deco) Complete mechanical ventilation with heat recovery product line for single-family homes and apartments, comprising horizontal (HD3/HD4/HD5 in LR Comfort, ERV Plus, ERV Ultimate versions) and vertical (VD2/VD3/VD4/VD5) recuperators plus the Deco wall-mounted model. Delivers up to 96% heat recovery, up to 630 m³/h airflow, and noise as low as 38 dB, sold to installers and end customers.
• XPE Air Distribution Duct System Complete air distribution duct system for recuperation installations, including channels, pipes, connectors, and distributors with antistatic and antibacterial coating for clean air distribution. Sold to installers of residential heat-recovery ventilation systems.
• PROTECT BOX External Filtration Unit External air filtration unit for recuperation systems, available in PROTECT BOX CARBON (2.9 kg activated carbon for odors and VOCs) and PROTECT BOX SMOG (ePM1 80% / F9 filter for PM1, PM2.5, PM10 particles, bacteria, and soot). Removes up to 91% of contaminants when combined with a recuperator.
• Stainless Steel Chimney Systems Double-wall and single-wall chimney systems made from stainless steel and acid-resistant steel for condensing boilers, conventional boilers, and solid-fuel heating devices. Includes cascade systems for multi-family buildings and collective chimney systems.
• Chimney and Ventilation Caps (Rotoflex, Turboflex) Rotating chimney caps and cowls, including Rotoflex (self-adjusting), Rotoflex PLUS, Turboflex MAX, and Turboflex SLIM models, designed to improve chimney draft and ventilation performance.
• AQUA STEEL Stainless Steel Shower Drains

Quantifiable outcome

• Up to 96% heat recovery efficiency
• +4 more outcomes

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Vents: Ukrainian-founded, Poland-headquartered manufacturer of single-room and central mechanical ventilation with heat recovery units, duct fans and accessories — directly competitive with Spiroflex's VENT CLEAR recuperators across the residential HRV category.
• Lindab: Swedish-based manufacturer of ventilation ducts, fans and indoor climate solutions including HRV units; overlaps with Spiroflex across the air-distribution and heat recovery product stack sold to installers.
• Salda: Lithuanian manufacturer of heat recovery ventilation units, air handling units and ducts serving residential and commercial European markets — directly comparable product portfolio to Spiroflex's VENT CLEAR HRV range.
• Blauberg Ventilatoren: German manufacturer of energy-efficient ventilation equipment, HRV units, fans and duct accessories; competes with Spiroflex in residential heat recovery ventilation across Central Europe.
• Schiedel: European manufacturer of stainless steel and ceramic chimney systems for residential and commercial heating; directly comparable to Spiroflex's stainless steel double-wall and single-wall chimney product line.

Broad incumbents

• Daikin: Global HVAC manufacturer whose residential HRV and ventilation solutions compete with Spiroflex in Polish new-build and retrofit projects; broader portfolio but overlapping heat recovery category.
• Viessmann: German heating, industrial and refrigeration systems manufacturer with residential climate solutions including HRV; an incumbent overlapping Spiroflex's chimney and ventilation offerings in Polish installer channels.
• Systemair: Swedish-listed HVAC multinational offering residential HRV, commercial air handling units, fans and climate solutions across Europe; competes with Spiroflex in HRV but with a far broader portfolio and international footprint.
• Atlantic (Groupe Atlantic): European HVAC and building climate group with residential ventilation, heat recovery and air handling products; competes broadly with Spiroflex in residential climate solutions across Central Europe.
• Vaillant: European heating technology leader with condensing boilers and complementary residential ventilation including HRV; comparable to Spiroflex's heating-side product family and installer relationships in Poland.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutu.be/xztX0bspowo
• Facebookfacebook.com/Spiroflex-353968388391045
• Instagraminstagram.com/instalacje_dladomu
• LinkedInlinkedin.com/company/spiroflex-sp-z-o-o-

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Spiroflex Sp. z o.o.