Kalde

What Kalde does

Kalde (legal name: Kalde Klima Orta Basınç Fittings ve Valf Sanayi A.Ş.) is a privately held Turkish manufacturer of plumbing clamps, piping systems, and radiator products, headquartered in Istanbul and operating since 1977. The company produces a broad portfolio of pipe and fitting technologies — PVC-U, PP-R, PE-X, super-pipe, silent pipe (Sessiz Boru Mute 3K), metal valves and fittings, gas distribution systems, radiators and towel warmers, infrastructure piping (corrugated PE), irrigation systems, and installation clamps — serving both industrial and construction-sector end markets. Its offerings carry sector-specific certifications (TS EN 12201-2, TS EN 13476-3, TS EN 1555-2, TS EN 50626-1, TS EN 442-1), ISO 13485 quality management, CE marking, and a Yerli Malı Belgesi domestic-content certificate, qualifying the company for regulated tenders in water, gas, and infrastructure. The product portfolio is organized around eleven distinct lines spanning the building lifecycle, from potable water and heating inside the structure to underground drainage and agricultural irrigation.

The business model is hardware sales through a hybrid distribution architecture: a regional dealer network ("Bayiler") across Turkey using an authenticated pricing and ordering portal (kaldesiparis.com), complemented by direct enterprise sales for major industrial customers and a dedicated settlement portal (kaldesanalpos.com) for project billing. Pricing is not publicly disclosed; quotations are issued via the dealer login and direct sales channel for wholesale and project accounts. Kalde ranks 339th in the Istanbul Chamber of Industry's 2023 Top 500 Industrial Enterprises list, having moved up 21 positions year-over-year, positioning it among Turkey's mid-tier industrial manufacturers with reported headcount of 1,001–5,000 employees.

Revenue mechanics rely on volume manufacturing and B2B project fulfillment rather than subscription, recurring, or asset-light models. The customer base skews toward large Turkish industrial enterprises (per company history) and construction-sector projects, with the Inflex sub-brand addressing the regulated natural gas internal-installation vertical. Operating geography is explicitly domestic (Turkey); no international footprint is claimed. The company maintains an in-house laboratory supporting product testing and quality certification, and it distributes marketing collateral — catalogs, technical documentation, warranty documents, and product/installation videos — through digital channels to support dealer and end-user education.

Name

Kalde

Legal name

Kalde Klima Orta Basınç Fittings ve Valf Sanayi A.Ş.

Website

https://kalde.com

Company type

Private

Founded year

1977

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Kalde is a privately held Turkish manufacturer of PVC-U, PP-R, PE-X, silent pipe, metal valve, gas distribution, radiator, infrastructure, and irrigation systems, founded in 1977 and serving large industrial enterprises and the construction sector across Turkey through a dealer network and direct enterprise sales.

Ownership category

akta.pro rank

Product category

Industrial Piping & Fittings

NAICS

Plastics Pipe and Pipe Fitting Manufacturing (326122), Metal Valve Manufacturing (33291), Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers (423720)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050), Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070)

akta.pro primary industry

Water & Sewer Pipe & Fittings (PVC/HDPE/PP) (IMANADAA)

akta.pro secondary industries

Gas Distribution Pipe & Fittings (PE) (IMANADAB), Pipes & Tubing (Metal, Plastic & Composite) (IMADALAC)

Keywords

• Pipe systems manufacturing
• Plumbing fittings production
• Heating radiators supply
• Gas distribution piping
• Infrastructure pipe systems

Headquarters

HQ city

Istanbul

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Piping Systems Sales: Manufacturing and sales of comprehensive piping systems including PVC-U, PP-R, PE-X, silent pipes, and related fittings for industrial and residential applications
2. Valve Products: Production and distribution of metal valves for medium pressure applications
3. Gas and Infrastructure Systems: Specialized piping systems for gas distribution and infrastructure applications
4. Radiator Products: Production and sales of radiators and towel warmers for heating systems

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Kalde manufactures and sells a comprehensive range of plastic pipe systems (PVC-U, PP-R, PE-X, silent and super pipes), metal valves and fittings, natural gas distribution piping, radiators and towel warmers, infrastructure piping, irrigation systems, and installation clamps. Products are designed for industrial plants, residential and commercial buildings, and infrastructure projects, with certifications including TS EN, CE, and Yerli Malı Belgesi. The company sells primarily through a domestic dealer network and direct enterprise sales.

Product overview

Kalde is a comprehensive pipe systems manufacturer offering a diverse portfolio of interconnected solutions for construction, infrastructure, and industrial applications. The product portfolio centers on multiple pipe system technologies (PVC-U, PP-R, PE-X, and specialty systems) complemented by metal valves and fittings, gas distribution systems, radiators, and infrastructure solutions. The various product lines are designed to work across the building lifecycle—from water supply and heating (via PVC-U, PP-R, PE-X systems) to gas distribution, HVAC (radiators), and large-scale infrastructure projects (corrugated pipes, irrigation). The company positions itself as a full-service provider for residential, commercial, and industrial piping needs.

Differentiator

Problem solved

Functional benefit

Brands

• Kalde: Main company brand and trade name operating in the pipe and fittings industry
• Inflex

Named customers1 record

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• REHAU (Building Solutions): German polymer-based solutions provider with strong portfolio in PEX heating/plumbing pipes, underfloor heating, and radiator connections; directly comparable to Kalde's PE-X heating systems and installation clamp offerings.
• Uponor: Finnish manufacturer of plumbing and heating pipe systems (PEX, PP-R) plus radiator solutions — a near mirror of Kalde's PP-R, PE-X, and radiator product lines, targeting residential and commercial construction markets.
• Pilsa (Borusan Mannesmann Boru): Turkish competitor producing PVC, PP-R, and PE pipe systems for plumbing, heating, and infrastructure; most direct domestic peer to Kalde in terms of geography, product mix, and customer segments.

Broad incumbents

• Aliaxis: Belgian global leader in plastic fluid handling systems for building, infrastructure, and industrial markets; competes with Kalde across PVC, PE, and PP pipe categories plus fittings and valves.
• Georg Fischer (GF Piping Systems): Swiss-based manufacturer of plastic and metal piping systems for industrial, utility, and building applications; competes with Kalde's metal valves, plastic pipes, and infrastructure offerings at the premium end of the market.
• Pipelife: One of Europe's largest plastic pipe manufacturers (PVC, PE, PP) for water, gas, sewer, and drainage; directly comparable product portfolio to Kalde's plastic pipe systems (PVC-U, PP-R, PE-X, infrastructure pipes) but operates at pan-European scale.
• Wavin: Global plastic pipe systems provider (part of Orbia) covering water management, heating/cooling, and gas distribution; overlaps directly with Kalde's PP-R, PE-X, PVC-U, and gas piping lines, but with significantly broader geographic reach.
• Crane Co. (Crane Fluid Systems): US-based diversified industrial manufacturer with fluid handling products including valves, fittings, and pipe couplings; overlaps with Kalde's Metal Vana Grubu (metal valve group) offering for medium-pressure applications.
• Wienerberger (Pipelife division historically): Austrian building materials group with strong plastic pipe exposure; competes with Kalde in infrastructure piping and adjacent building products at European scale.

Emerging players

• Henco Industries: Belgian manufacturer specializing in multilayer PE-Xc/AL/PE-X pipes for underfloor heating and plumbing — a narrower but technically comparable peer to Kalde's PE-X heating line and silent pipe (Mute 3K) systems.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/kaldeclub
• Facebookfacebook.com/kaldeclub
• LinkedInlinkedin.com/company/kaldeclub

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 Kalde