01
Negative Dew Point (−20 / −40 °C)
Adsorption drying reaches dew points refrigerated dryers physically cannot — essential for outdoor pipework, instrument air, laser cutting and pharmaceutical applications.
GENEXIS−20 °C to −40 °C PDP
Genexis Modular Desiccant Air Dryer
GX-M NX Series · Heatless Twin-Tower · 1.5 – 55 Nm³/min
Genexis modular heatless adsorption dryer for negative pressure dew points — choose −20 °C, −40 °C or customised — protecting instrument air, lasers, pneumatic controls and critical downstream processes where refrigerated dryers can't reach.
Capacity
1.5 – 55 Nm³/min
Pressure Dew Point
−20 °C to −40 °C (customisable)
Working Pressure
0.6 – 1.0 MPa
Regeneration Loss
5 – 8 % purge air
Sole / authorized distributor in Malaysia · Genuine parts · Full manufacturer warranty
Proudly Designed for Malaysia
Built and configured for reliable continuous performance in Malaysia's hot, humid tropical climate — designed to keep factories running without compromise.
Heatless Twin-Tower PSA −40 °C Dew Point Capable Mitsubishi PLC Control Modular Stack Design Low-Noise Muffler Optional Dew-Point Meter
Genexis Kompressoren — Modular Adsorption
Negative dew points, modular footprint, zero compromise.
The Genexis GX-M NX series uses twin desiccant towers in pressure-swing adsorption (PSA) — while Tower A actively dries the compressed air, Tower B silently regenerates using a small slipstream of dry air. The result is a continuous supply of compressed air at −20 °C or −40 °C pressure dew point, with no heat input required and no moving wear parts inside the towers. The modular cabinet stacks vertically, fitting where conventional dryers won't.
Available from GX-M10NX (1.5 Nm³/min) for small instrument-air loops up to GX-M500NX (55 Nm³/min) for full factory deployments — the same proven heatless PSA technology at every size.
−40°C
Pressure dew point — protects instrument air, lasers, PET blowing and critical pneumatic controls
Why Genexis EGM
Four Reasons It's Our Best Seller
02
Heatless — Lower Operating Cost
Pressure-swing regeneration uses no electrical heater — only a small purge air loss (5 – 8 %). Lower kW, longer desiccant life and far simpler maintenance than heated dryers.
03
Modular Vertical Footprint
Slim cabinet design stacks the twin towers vertically — fits beside the compressor or against a wall where horizontal dryers simply won't.
04
Mitsubishi PLC Smart Control
Mitsubishi PLC controller manages the adsorption / regeneration cycle precisely, with fault diagnostics and optional dew-point feedback control for maximum desiccant life.
Premium Components
Engineered With The World's Best Parts
High-Quality Pressure Gauges
Well-sealed, high pressure-resistance and corrosion-resistant manometers on Group A and Group B for at-a-glance tower status.
Premium Activated Alumina Desiccant
Stable performance, low pressure drop and consistent dew point — long service life with proper inlet filtration.
Mitsubishi PLC Control System
High-intelligence central PLC controller manages cycle timing, valve sequencing and fault diagnostics for stable, hands-off operation.
Sound-Insulated Mufflers
Built-in glass-wool sound insulation with a large exhaust cross-section — quieter purge discharge and smoother airflow.
Optional Dew-Point Instrument
High-sensitivity, high-stability dew-point sensor — switch to demand-based regeneration and extend desiccant life.
Independent Pneumatic Exhaust Valves
Air-tac single-cylinder valves with independent control and large flow area — fast switching and high reliability.
Technical Specifications
Full model line up — Genexis GX-M NX Modular Series
Heatless modular adsorption dryers. Inlet temperature ≤ 40 °C, inlet pressure 0.6 – 1.0 MPa, pressure dew point −20 °C to −40 °C (customisable). Regeneration gas consumption 5 – 8 %.
| Model | Voltage | Pressure (MPa) | Air Flow | Interface | L × W × H (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| GX-M10NX | 220V/50Hz | 0.6 – 1.0 | 1.5 Nm³/min | G1" | 460 × 300 × 752 | 35 |
| GX-M20NX | 220V/50Hz | 0.6 – 1.0 | 2.5 Nm³/min | G1" | 460 × 300 × 1246 | 60 |
| GX-M30NX | 220V/50Hz | 0.6 – 1.0 | 3.8 Nm³/min | G1" | 460 × 300 × 1546 | 70 |
| GX-M50NX | 220V/50Hz | 0.6 – 1.0 | 6.5 Nm³/min | G1½" | 400 × 778 × 1735 | 190 |
| GX-M75NX | 220V/50Hz | 0.6 – 1.0 | 10.5 Nm³/min | G2" | 400 × 952 × 1735 | 285 |
| GX-M100NX | 220V/50Hz | 0.6 – 1.0 | 13.5 Nm³/min | G2½" | 400 × 1126 × 1735 | 375 |
| GX-M120NX | 220V/50Hz | 0.6 – 1.0 | 17.0 Nm³/min | G2½" | 400 × 1300 × 1735 | 470 |
| GX-M150NX | 220V/50Hz | 0.6 – 1.0 | 21.5 Nm³/min | G2½" | 400 × 1474 × 1735 | 565 |
| GX-M180NX | 220V/50Hz | 0.6 – 1.0 | 25.0 Nm³/min | G2½" | 400 × 1648 × 1735 | 660 |
| GX-M200NX | 220V/50Hz | 0.6 – 1.0 | 28.5 Nm³/min | G2½" | 762 × 1126 × 1760 | 755 |
| GX-M300NX | 220V/50Hz | 0.6 – 1.0 | 37.0 Nm³/min | DN100 | 762 × 1300 × 1760 | 940 |
| GX-M350NX | 220V/50Hz | 0.6 – 1.0 | 41.5 Nm³/min | DN100 | 762 × 1747 × 1760 | 1130 |
| GX-M450NX | 220V/50Hz | 0.6 – 1.0 | 50.0 Nm³/min | DN100 | 762 × 1648 × 1760 | 1320 |
| GX-M500NX | 220V/50Hz | 0.6 – 1.0 | 55.0 Nm³/min | DN125 | 762 × 1884 × 1760 | 1510 |
Pressure in MPa · Air delivery shown per pressure level · Specifications may be updated by the manufacturer without prior notice.
Trusted Across Malaysian Industry
From semiconductor cleanrooms to F&B production lines, the Genexis EGM keeps Penang's factories running.
Instrument Air
Laser Cutting
Pharmaceutical
Electronics & Semiconductor
PET Blow Moulding
Outdoor Pipework
Need −40 °C dry air for instruments, lasers or critical processes?
Free on-site sizing in Penang & Northern Malaysia — we'll match the right Genexis modular desiccant dryer to your compressor and dew-point target.
Related Products
View All
GenexisBest Seller
Genexis Dual Fan Refrigerated Air Dryer
Our best-selling refrigerated air dryer in Malaysia — dual-fan condenser design for stable dew point in tropical heat.
1.5 – 110 m³/min
EPSEAPatented · Low Purge
EPSEA EQM Modular Desiccant Air Dryer
EPSEA EQM heatless modular adsorption dryer — patented compact tower design, low pressure drop and ultra-low dew points down to −40 °C.
0.5 – 84 m³/min
GenexisPopular
Genexis Grey Series Precision Line Air Filters
Precision multi-stage filtration for clean, dry, contamination-free compressed air. GS Series with AO / AA / AX / AR grades from 1 µm down to 0.01 µm.
1 µm – 0.01 µm