E-30HO

Percival Scientific SciWhite LED Chamber Plant Growth Chamber Model E-30HO

High-Intensity Lighting in a Compact, Stackable Research Chamber

The Percival Scientific E-30HO is a compact, high-output plant growth chamber engineered for research applications requiring exceptionally high light intensity in a small footprint. Frequently used for vascular plant production, seedling germination, and plant pathology research, the E-30HO delivers up to 1,230 µmol m⁻² s⁻¹ of LED light while maintaining precise environmental control.

Designed for laboratories with limited space, this self-contained chamber is suitable for stacking, allowing researchers to scale experiments vertically without sacrificing performance, accuracy, or reliability.

Features

Ultra-High Light Intensity
A single tier of SciWhite™ LED lighting delivers up to 1,230 µmol m²/s at 6″, making the E-30HO ideal for light-intensive plant studies, photobiology research, and rapid growth protocols.

Compact & Stackable Design
With just 9.7 cu ft of interior volume and a footprint under 31″ wide, the E-30HO fits easily into crowded labs and can be stacked to maximize vertical space efficiency.

Precision Environmental Control
Temperature stability of ±0.5 °C ensures consistent experimental conditions across growth cycles, protecting data integrity and repeatability.

Advanced Experiment Protection
Integrated high- and low-temperature safety limits protect valuable samples by automatically shutting down chamber power and triggering alarms during excursions.

Core Technical Highlights

Environmental & Lighting Performance

• Temperature Range:
  7–44 °C (lights ON) / 2–44 °C (lights OFF), ±0.5 °C
  Continuous operation below 10 °C (lights ON) or below 2 °C (lights OFF) requires optional defrost cycles.

• Lighting System:
  One tier of SciWhite™ LEDs

• Light Intensity:
  Up to 1,230 µmol m²/s measured at 6″ from lamp canopy

• Dimming:
  Programmable from 10–100% via IntellusUltra™

Capacity & Interior Configuration

• Interior Volume:
  9.7 cu ft

• Work Area:
  3 sq ft on one tier

• Maximum Growing Height:
  Up to 27″

• Shelving:
  One white epoxy-coated steel wire shelf (16.5″ D × 26.5″ W)

  • Adjustable in ½″ vertical increments

Construction & Durability

• Electro-zinc plated steel interior and exterior

• Welded inner and outer shells for long-term structural integrity

• Wood-free construction with 2″ thick CFC-free foamed-in-place urethane insulation

• High-reflectivity, environmentally friendly baked white powder-coat finish

• Designed for stacked operation, making it ideal for scalable research setups

Refrigeration & Airflow

• Self-contained, air-cooled condensing unit with hot gas bypass

  • Continuous compressor operation for precise temperature control

  • Extended compressor life and reduced risk of ice buildup

• Rear wall-mounted evaporator coil with integrated circulation fan

• Heat rejection to ambient (standard chamber): ~1,640 BTU/hr

• Engineered airflow diffuser directs air evenly across the growth area

Access & Usability

• Front access door: 26.8″ W × 29.8″ H with magnetic gasket seal

• One 1.25″ airtight access port for sensors or cabling

• Chamber floor equipped with drain and hose assembly

• Casters with adjustable leveling legs

• One internal 120 V convenience receptacle

Controller

The IntellusUltra™ Controller provides centralized, real-time control of all chamber functions:

• 24-hour monitoring of temperature and lighting

• Step & ramp programming (500 steps across 50 programs)

• Manual, Diurnal, Program, and Non-Circadian modes

• 16 programmable light/event outputs

• Deviation and light-lifetime alarms

• Dual experiment protection (primary and independent secondary limits)

• High-definition Android-based touchscreen

• Graphical display of recent chamber performance (last six hours)

• On-board diagnostics, ambient temperature monitoring, and power-failure event logging

Typical Applications

• High-light plant growth studies

• Vascular plant production

• Seed germination and seedling development

• Plant pathology research

• Photobiology and stress-response experiments

• Space-constrained or stacked laboratory installations

The Percival Scientific E-30HO delivers exceptional light output, compact efficiency, and precise environmental control, making it an ideal solution for researchers who need maximum performance in minimal space.

Optional Upgrades

• Additive humidity control with sensor

• Dehumidifier with sensor

• CO₂ enrichment package

• IntellusUltra Connect (remote monitoring & access)

• Android-based touchscreen interface

• Water-cooled condensing unit

• Dry alarm contacts

• Alternate LED or dimmable lighting packages

Contact us for custom configurations to match your research workflow.

 

Expert Guidance You Won’t Get From Big Distributors

Unlike broad catalog sellers, we specialize in controlled environment systems with deep application support. Our team understands the experimental nuances: from controller programming to lighting strategies and environmental uniformity. We help you match chamber options to your research goals and ensure you get the right system.

Ready to refine your setup or get a tailored quote? Contact us for expert support and configuration advice.