Why choose Communica for wholesale environmental test equipment
Communica supplies makers, tertiary labs, test houses and production teams across South Africa with reliable access to environmental test equipment in bulk. We prioritise availability, fast branch collection from Samrand or Cape Town, and clear VAT invoicing for institutional buyers. Buying wholesale through Communica reduces lead-time risk and keeps your projects on schedule with local stock of chambers, temperature/humidity controllers, vibration shakers and data loggers.
Value you actually use
Beyond hardware, we help you pick the right spec: capacity and control resolution for chambers, acceleration and frequency range for shakers, and channel counts for multi-sensor data capture. For procurement teams we provide consolidated quotes, formal tax invoices, and optional delivery or branch pickup - see our branch hours and locations for collection options here.
Common wholesale categories and compatibility callouts
We stock and source across these key categories so you can spec complete test cells and accessory kits:
- Environmental chambers (temperature, humidity) - consider chamber work volume, stability (±°C), and programmable ramps
- Thermal controllers & sensors - match probe type (PT100/thermocouple) to your DUT
- Vibration shakers and slip tables - specify frequency range, payload mass and mounting fixtures
- Data loggers and DAQ - choose channel count, sampling rate and waterproof probe options
For a broader view of parts and tools that integrate with test systems, browse our Collections shop-by-category and find sensors, power supplies and connectors that fit your test rigs.
Specification snapshot (quick comparison)
| Type | Key spec to check | Typical wholesale consideration |
|---|---|---|
| Climate chamber | Volume (L) / Temp range (°C) | Stack smaller chambers to save footprint and cost |
| Vibration shaker | Freq (Hz) / Payload (kg) | Match payload to mounting plate for accurate spectra |
| Data logger | Channels / Sample rate | Buy channel bundles to reduce per-channel cost |
If you need guidance on brands and parts, our Shop by Brand page lists thousands of manufacturers we stock for compatibility and spares here. Our procurement team can also tailor accessory bundles - e.g., chamber racks, cable looms and sensor packs - to match a classroom or production line deployment.













