Air, perfected. Humidity, controlled.

A refrigerant unit cools incoming air past its dew point — water condenses and is drained. It is most efficient in warm, humid air (5–40°C) and is the right choice for tropical Singapore homes and offices. A desiccant unit uses a silica wheel that adsorbs water vapour directly, so it works at low temperatures (down to −20°C) where refrigerant coils would frost over. Choose desiccant for cold rooms, pharma, lithium-battery production, or precision laboratories.

As a rule of thumb, a well-insulated home needs 0.5–1 L/day per 10 sq ft to hold a comfortable 50–60% RH. Heavy moisture loads (basements, indoor pools, post-flood drying) can demand 5–10× more. The sizing table above is a starting reference — share your floor plan and we will size it precisely.

For human comfort and to discourage mould and dust mites, 50–60% RH is the sweet spot. Below 40% the air starts to feel dry; above 65% you risk condensation, mould growth, and dust-mite proliferation. Galleries and wine cellars typically target 50–55% with tighter ±2% control via the HC humidity-control series.

Yes — ceiling units use short-run ductwork to distribute dry air through a void above the ceiling, with grilles in each zone. This lets one unit serve multiple rooms quietly. Ultra-slim UTC models install in just 200–310 mm of plenum height.

UTC ceiling units run 39–50 dB at 3 m — quieter than a quiet conversation, and noticeably quieter than a typical portable air conditioner. Commercial GEC ceiling units sit at 49–65 dB. Industrial floor-standing GE units are louder by design and best installed in plant rooms.

Yes. Every UTC, GEC, GE, HC and DD model includes RS485 with Modbus, allowing direct integration with BMS platforms for centralised setpoint control, alarms, and runtime telemetry. Smaller UTC and GEC68 models also offer WiFi App control.

No — but it complements one. An air conditioner cools and removes some moisture as a byproduct. A dehumidifier removes moisture far more efficiently per kWh and lets you run your AC at higher temperatures while still feeling cool, because dry air feels cooler. In tropical climates, running both together typically saves energy versus running an AC alone.

LGR stands for Low-Grain Refrigerant — a design that pre-cools incoming air before the evaporator, allowing extraction at lower humidity levels than standard refrigerant units. LGR is the standard for restoration and water-damage recovery, where you need to drive a room down to 30–35% RH in a hurry.

DryEaz is a regional showcase site for the DBA dehumidifier line. DBA Electric Pte. Ltd. is the manufacturer; full product information lives at dba.sg. Use this site to evaluate the range and request a quote — a colleague will follow up with availability and pricing.

Featured models (DBA-DH65, DBA-X65, DBA-C150) ship from stock with fast delivery in Singapore and the region. Larger ceiling and industrial units typically ship within 1–2 weeks. Custom or container loads — up to 8 weeks.