DST Dryer

What DST Dryer does

DST Dryer Pty Ltd is an Australian specialty industrial equipment distributor and subsidiary of Japan's Seibu Giken, the world's leading manufacturer of desiccant rotor technology. Operating since 1986 across Australia and New Zealand from its headquarters in Cromer, NSW, with service support centers in Archerfield QLD, Harkaway VIC, Blacktown NSW, and Auckland NZ, the company sells, services, and rents Swedish-manufactured desiccant dehumidification systems. Its core product portfolio spans compact room units (CS-5, DC5, DC-10), medium industrial dehumidifiers (RECUSORB RL-71R), and large-scale systems (CZ, RECUSORB RLZ, Econosorb EFP) for applications including pharmaceutical manufacturing, supermarket refrigeration efficiency, cold storage, food processing, archives, museums, data centers, hospitals, and lithium battery dry rooms.

The company monetizes through four revenue streams: hardware sales of dehumidifiers ranging from $2,100 entry-level units to large industrial systems priced on application; professional service contracts with factory-trained technicians providing commissioning, maintenance, and engineering audits; rental equipment for project-based deployments (RECUSORB RLZ series); and replacement rotors/parts including cross-brand rotor washing services. Direct sales led by Sales Manager Gordon Lacey target enterprise customers with engineering consultation, while an e-commerce storefront serves SMB and individual buyers. Named customers include Pfizer, Coles (50+ stores), Simplot, Australian Defence Force, National Archives of Australia, University of Queensland, and Tesla/CATL battery facilities via parent Seibu Giken technology.

DST Dryer's go-to-market is primarily content-driven (website, LinkedIn, YouTube, trade shows like ARBS) combined with direct sales and engineering specification. The competitive position rests on proprietary D-Max silica gel rotor technology (chemical-bonded, 10+ year life, 90%+ capacity retention) developed by parent Seibu Giken, energy-efficient product variants (Econosorb at 25% of standard energy consumption), and a recently launched DF-GUARD cloud-connected remote monitoring system. The company serves over 1,000 Australian businesses and operates as the 12th largest Seibu Giken agent globally, with 36+ years of localized expertise and exclusive access to parent company IP across the Australia/NZ region.

Name

DST Dryer

Legal name

DST Dryer Pty Ltd

Website

https://dstdryer.com.au

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

11–50 employees

Short description

DST Dryer Pty Ltd is the Australian and New Zealand arm of Japan's Seibu Giken, distributing Swedish-manufactured desiccant dehumidification systems to over 1,000 Australian businesses across pharmaceutical, retail, food processing, defence, and battery manufacturing sectors, with direct sales, service contracts, and rental operations.

Ownership category

akta.pro rank

Product category

Industrial Dehumidification Systems

NAICS

Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Electronic and Precision Equipment Repair and Maintenance (811210)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Misc Industrial & Commercial Machinery & Equipment (3590)

akta.pro primary industry

Industrial Drying & Evaporation Equipment (Dryers, Evaporators, Crystallizers) (IMAHAEAD)

akta.pro secondary industries

Structural Drying, Dehumidification & Moisture Control (HSAPAOAB), Drying & Dehydration Equipment (Grain Dryers, Fruit/Vegetable Dryers) (AFAAAJAB)

Keywords

• Desiccant dehumidification
• Industrial dehumidifiers
• Humidity control systems
• Silica gel rotors
• Moisture management

Headquarters

HQ city

North Sydney

HQ country

Australia

HQ region

Oceania

Offices5 records

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. Dehumidifier Sales: Sale of industrial and commercial desiccant dehumidifiers ranging from small room units (CS-5, DC5) to large industrial systems (CZ, Econosorb EFP series, RL series). Products are Swedish-made with stainless steel construction and include the D-Max rotor technology. Sales include e-commerce for smaller units and direct sales for industrial applications.
2. Service and Maintenance: Comprehensive service contracts, breakdown service, and preventive maintenance for desiccant dehumidifiers. Service support centers in Archerfield Qld, Harkaway Vic, Blacktown NSW, and Auckland NZ. Factory-trained technicians with engineering audits on every service.
3. Rental Equipment: Rental industrial dehumidifiers including RECUSORB RLZ series designed for mobile use with integrated heat recovery. Available for short-term and project-based deployments.
4. Replacement Rotors and Parts: Replacement rotors for DST and other brand dehumidifiers. Rotor washing services and spare parts supply. Rotors retain 10% lost performance in 10 years.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

DST Dryer develops, supplies, and services industrial and commercial desiccant dehumidification systems based on proprietary D-Max silica gel rotor technology licensed from parent Seibu Giken of Japan. The portfolio spans compact room units for water damage, through medium industrial systems (RECUSORB RL series) for warehouses and cold stores, to large-scale plants (CZ, Econosorb EFP) for supermarkets, pharmaceutical facilities, and battery manufacturing dry rooms achieving dew points down to -60Cdp. The company also provides factory-trained service, maintenance, replacement rotors, and rental equipment across Australia and New Zealand.

Product overview

DST Dryer is a subsidiary of Seibu Giken (Japan) and distributes Swedish-manufactured desiccant dehumidifiers since 1986 in Australia. The product portfolio centers on industrial desiccant dehumidification systems using proprietary D-Max silica gel rotor technology. The offering spans from compact room units (CS-5, DC5, DC-10, DR 20B/30B) for water damage and indoor applications, through medium industrial units (RECUSORB RL-71R) for warehouses and cold stores, to large-scale systems (CZ, RECUSORB RLZ, Econosorb EFP) for commercial buildings, supermarkets, and industrial processes. Specialized offerings include ultra-low humidity systems for lithium battery manufacturing (achieving -60°Cdp dew points) and the DF-GUARD remote monitoring system as an add-on. The portfolio also includes complementary services: professional engineering consultancy, commissioning, and factory-trained maintenance across Australian service centers. The company operates through service support centers in Archerfield Qld, Harkaway Vic, Blacktown NSW, and Auckland NZ.

Differentiator

Problem solved

Functional benefit

Products and services

• CS-5 Water Damage Dehumidifier Compact, silent desiccant dehumidifier designed for domestic water-damaged areas and small premises. Features stainless steel chassis and washable D-MAX rotor with 0.35-0.4 kg/h capacity and 65-90 m3/h dry air flow. Listed at $2,100.
• DC5 Room Dehumidifier Industrial-grade room dehumidifier with Swedish manufacturing, stainless steel construction, and D-Max silica gel rotor from Seibu Giken Japan. Capacity 12L/day at 20C/60%RH with 3-year rotor warranty and 2-year unit warranty; priced at $2,200.
• DC-10 Consorb Desiccant Dehumidifier Portable desiccant dehumidifier using the Consorb principle for applications with large moisture differences between process and regeneration air. Maintenance-friendly design, long lifetime, rust-free chassis, 0.6 kg/hr capacity, 190 m3/hr dry air flow.
• DR 20B/30B Industrial Low Noise Room Dehumidifier Low-noise industrial room dehumidifier with stainless steel chassis and F7 panel filters on process and regeneration sides. Capacity 1.1 kg/hr, dry air flow 360 m3/hr, with options for VSD fans, linear capacity control, and Modbus communication.
• RECUSORB RL-71R Industrial Dehumidifier Medium industrial desiccant dehumidifier with D-MAX rotor for warehouses, cold stores, ice rinks, sports halls, and pharmaceutical manufacturing. Capacity 13-17 kg/h, dry air flow 2500-3200 m3/h, easy service access, optional linear capacity control and frequency inverters.
• RECUSORB RLZ Rental Industrial Dehumidifier Mobile rental dehumidifier with integrated heat recovery, fork-lift/crane lift framework, and aluzinc construction. Available with electric, steam, or direct-fired gas reactivation. Capacity 20-54 kg/h, dry air flow 4500-12000 m3/h for large warehouses, cold stores, and ice rinks.
• CZ Large Industrial Dehumidifier Large industrial dehumidifier for installations with large moisture content differences between process and regeneration air, ideal for tropical climates. Hot water, electric, steam, or gas regeneration options. Capacity 22-69 kg/h, dry air flow 3200-8000 m3/h.
• Econosorb EFP Series X-Large Industrial Dehumidifier X-large industrial dehumidifier combining desiccant rotor with heat pump technology for high energy efficiency (approximately 25% of regular sorption dehumidifier energy consumption). PLC touch-screen control, EC-motors, electronic expansion valve. Capacity 15.4-51.4 kg/h, dry air flow 3000-8500 m3/h.
• Ultra-Low Humidity Air Systems (Lithium Battery Dry Rooms) Specialised ultra-low humidity systems for lithium battery manufacturing clean rooms, achieving dew points of -60Cdp (0.05%RH at 20C) for 1%RH production rooms. By 2023, DST/Seibu Giken technology covers 2000+ Li-battery installations worldwide including Tesla Germany, Tesla USA, and CATL Germany.
• DF-GUARD Monitoring System Remote monitoring system for atmospheric absorption dryers with dual moisture sensors suitable for low dew points, cloud-based data analysis, push notifications on adjustable set points, and plug-and-play installation powered from the dryer.
• Service, Maintenance & Consulting Professional consultancy, design, commissioning, breakdown, and preventive maintenance services for desiccant dehumidification systems across all industries, supplied by factory-trained technicians. Includes replacement rotors (for DST and other brands), rotor washing, spare parts, and engineering audits.

Quantifiable outcome

• 10% reduction in store humidity saves 10% of refrigeration case energy
• +6 more outcomes

Named customers14 records

Segments10 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Nine partnerships are on record, tiered core, flagship, key reference and minor.

• DST of SwedencoreTechnology or Integration · 1 January 1984DST of Sweden has manufactured dehumidifiers since 1993 and is represented in more than 40 countries with over 100,000 dehumidification systems. Sister company to DST Dryer Australia.
• Seibu Giken (Japan)flagshipStrategic or Co-development Partner · 1 January 1965Parent company and technology licensor. Seibu Giken of Japan pioneered the commercialized silica gel rotor in 1984 and remains the world leader in desiccant rotor technology with over 850,000 rotors produced. DST Dryer operates as the Australian arm of Seibu Giken DST.
• Wild Air ServicecoreChannel Partner/ Reseller/ DistributorService partnerships cover all Australian states with 24/7 response capability and specialist humidity instruments. Wild Air Service has 200+ cumulative years in airconditioning service for small and medium projects.
• National Archives of Australiakey referenceImplementation/ SI/ Consulting PartnerLong-term customer for humidity control of government film and documents. DST Dryer provided desiccant units for Chester Hill repository security vault and low temperature film vault areas.
• CSA Consultingkey referenceImplementation/ SI/ Consulting PartnerConsultancy with experience in environmental control for museums, laboratories, and pharmaceutical factories. Has used various desiccant brands and found Seibu Giken-DST to perform to expectations.
• Jacobs Consultingkey referenceImplementation/ SI/ Consulting PartnerSpecified DST dehumidifiers for ADF RBS70 missile test rooms. Realized benefit of DST's reliable and efficient design for 8 test rooms.
• Haden EngineeringminorImplementation/ SI/ Consulting PartnerInstalled Canberra Museum Gallery dehumidification system with two RU 102 desiccant dehumidifier rotors.
• Air and Aqua Tech Australia (AAAT)coreChannel Partner/ Reseller/ DistributorLong-standing system partner with 40 years combined experience in Sydney, Melbourne, and Brisbane. AAAT is the Australian agent for Seibu Giken DST and led in service support expertise. Currently supplying combined dry airflow of 120,000l/s of dehumidifiers in warranty period.
• Alexious Valentine / Northrop ConsultantsminorImplementation/ SI/ Consulting PartnerConsultant that specified DST dehumidifiers for Canberra Museum Gallery humidity control solution.

Scale indicators8 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Bry-Air (Asia): Bry-Air is a large India-based desiccant dehumidifier manufacturer competing head-to-head with Seibu Giken technology globally. It sells into pharmaceutical, food processing, and cold-chain segments identical to DST Dryer's verticals, making it a key overseas competitor benchmarked for product and pricing.
• Condair Group: Condair is a Swiss-headquartered humidification and dehumidification specialist serving commercial, industrial, and healthcare customers. It addresses the same precise humidity-control use cases as DST Dryer (hospitals, museums, data centers) across international and APAC markets.
• Munters: Munters is the global market leader in desiccant and evaporative dehumidification and the most direct competitor to DST Dryer in Australia. Gordon Lacey and Dave Dawson both previously spent 24+ years at Munters, evidencing direct competitive overlap in industrial and commercial dehumidification applications including pharmaceutical, food, and battery cleanrooms.
• Seibu Giken AB (DST Sweden): DST Seibu Giken AB is the Swedish sister company to DST Dryer and the original equipment manufacturer for the dehumidifiers DST Dryer distributes. It manufactures over 100,000 systems across 40+ countries and serves as both supplier and reference for DST Dryer's European positioning.

Emerging players

• Polygon (Water Damage Restoration): Polygon is a global property damage restoration and temporary climate solutions provider with structural drying services that overlap with DST Dryer's CS-5 water-damage dehumidifier line. Its rental fleet and drying-as-a-service model competes for water-damage projects in Australia and New Zealand.
• Advanced Cooling Technologies: Advanced Cooling Technologies designs and manufactures industrial dehumidification and heat-exchange equipment including desiccant-based systems serving pharmaceutical, food, and cleanroom clients in the US and globally — directly comparable to DST Dryer's Econosorb and Frigosorb offerings.
• Heat Pipe Technology: UK-based manufacturer of desiccant and mechanical dehumidification equipment used in industrial and commercial applications. It competes with DST Dryer's RECUSORB and Econosorb ranges across UK/European and APAC project tenders.

Regional players

• Drymate (Australia): Drymate is an Australian provider of dehumidification rental and drying services with overlap to DST Dryer's RECUSORB RLZ rental offering. It competes regionally for water damage restoration and industrial drying projects across Australia.

Broad incumbents

• WOLF (SBS-Group): WOLF, part of the SBS-Group, manufactures HVAC, ventilation, and dehumidification equipment for industrial and commercial buildings in Europe. Its broader portfolio competes with DST Dryer for cleanroom, swimming pool, and industrial dehumidification tenders in APAC projects.
• STULZ Australia / STULZ GmbH: STULZ is a global HVAC and precision air-conditioning manufacturer with a strong data-center focus. Data-center humidity control is one of DST Dryer's listed verticals, making STULZ a broad incumbent competing on integrated cooling/dehumidification solutions for large IT and process facilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@dstdehumidifiers3116/featured
• LinkedInlinkedin.com/company/dst-dryer
• Facebookfacebook.com/profile.php

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

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 DST Dryer