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Quest 335

HIGH-EFFICIENCY SERIES

@ 80 F / 60% RH

  • Capacity 350 Pints/Day
  • Efficiency 9.3 Pints/kWh
  • Supply Voltage 208-230V
  • Current Draw 9A @208V / 7.5A @230V

Overview

The Quest 335 dehumidifier is engineered specifically for commercial cannabis growers facing the heavy workload of grow houses filled with moisture-producing crops. At the core of Quest’s 335 is a pressure switch connected to a variable speed fan. When the switch detects a change in pressure (primarily due to a dirty filter), the fan slowly ramps up its speed to maintain the desired CFM, which results in consistent humidity control.

The Quest 335 uses a multi-coil design similar to the one used in the Quest 506. The end result is 335 pints of water pulled from the air every 24 hours at 80F and 60% relative humidity at 9.3 KWh.

When you combine the dollars associated with energy consumption, reduced air conditioning usage, and the consistent environment the filter compensation feature provides, the 335 is one of the most cost-effective units on the market.

Also available in 277V: View Quest 335 277V

Key Features

INDUSTRY’S LOWEST AMP DRAW

More efficient units have less heat output and free up electricity for other equipment

PATENTED MULTI-COIL TECHNOLOGY

Achieves highest efficiencies available in the market

FILTER COMPENSATION TECHNOLOGY

Compensates for increased static pressure due to filters or ducting, providing consistent powerful airflow

Features

OVERHEAD OR GROUND PLACEMENT

Built to fit what works for your space

PLUG-N-PLAY

No installation required

HIGH EFFICIENCY

No dehumidifier is more efficient

WIDEST OPERATING RANGE

Of temperature and relative humidity

UL RATED AND ETL LISTED

The highest safety standard

DIGITAL CONTROL

Digital control interface with external control option

ONBOARD DEHUMIDISTAT

Along with a low voltage terminal block

INTEGRATED HANDLES

For ease of movement

LONG POWER CORD

For extended reach

AUTO RESTART

Unit automatically defaults to prior settings in the event of a power outage

MERV 13 FILTRATION

Superior filtration removes more harmful contaminants from the air such as dust, pollen and mold as well as bacteria and some viruses

Specifications

@ 80 F / 60% RH

Water Removal

350 Pints/Day

Efficiency

9.3 Pints/kWh

Energy Factor

4.3 Liters/kWh

Current Draw

9A @208V / 7.5A @230V

Power

1,565 Watts

BTU (Total)

20,300

BTU (Heat of Condensation)

15,200

BTU (Motor Load)

5,100

@ 75 F / 50% RH

Water Removal

233 Pints/Day

Efficiency

6.7 Pints/kWh

Energy Factor

3.2 Liters/kWh

Part Number

4042500

Dehumidifier Type

Refrigerant Dehumidifier

CFM

900

Operating Temperature

56 F Min–95 F Max

Supply Voltage

208–230 VAC, 1 Phase, 60 Hz

Unit Dimensions

32.9″ W x 23.7″ H x 24.6″ L

Unit Weight

215 lb

Control Type

Onboard digital controls with low voltage terminal block

Air Filter MERV Rating

MERV 13

Air Filter Dimensions

20″ x 22″ x 2″

Power Cord

14ga NEMA 6-15P (10′)

Refrigerant Type

R410A

Refrigerant Amount

4 lb 12 oz

Drain Port Connection

3/4″ Threaded NPT

Fans

Variable speed EC Motor

Warranty

5 Year

Sizing & Selection

properly size dehumidification equipment How to properly size your dehumidification equipment (VIDEO)

How to properly size your dehumidification equipment (VIDEO)

Getting at how much humidity control you need isn’t the international man of environmental control mystery, like many of us think. In fact, how to properly size your dehumidifiers is relatively straightforward IF you have the necessary data.

quest perfect your set up Grow room dehumidifiers: Perfect your setup

Grow room dehumidifiers: Perfect your setup

When the team at East Coast Cultivation set out to build its new indoor grow operation in Rhode Island, it knew it had to nail one thing: environmental controls.

plants Vapor Pressure Deficit and Why it Matters

Vapor Pressure Deficit and Why it Matters

The gardening world is filled with trends and phrases that come and go as quickly as they’re created. Sometimes these concepts are thrown around without full understanding, especially with the more scientific processes. One of the most misunderstood concepts is vapor pressure deficit, or VPD, as it’s commonly called.

Need Help Sizing?

Our humidity experts are standing by to assist.

Installation Options

Freestanding unit

Can be mounted overhead with use of 3/8″ Threaded Rod

P-Trap Requirements

Quest 335: Discover your potential savings.

1

How much does your energy cost?

2

How much water do you need to remove?

3

How much does the competing dehumidifier cost?

Quest 335

Machines/Room

4

Equipment Cost @ MSRP 4 × $5199.95

$ 4800

Vegetation Period (4 Weeks) 80F/60%, Filter 100%

$ 2400

Flower Period (7 Weeks) 75F/55%, Filter 50%

$ 1600

Flower Period (2 Weeks) 70F/50%, Filter 25%

$ 114

Operating Costs Per 3mo Grow Cycle

$ 4114

Yearly Costs

$ 16,457

× 5

Year 1 4 Grow Cycles

$ 16,457

Year 2 4 Grow Cycles

$ 16,457

Year 3 4 Grow Cycles

$ 16,457

Year 4 4 Grow Cycles

$ 16,457

Year 5 4 Grow Cycles

$ 16,457

Total Cost (5 Years) Equipment + Operating Cost

$ 123631

Competitor 320

Machines/Room

Additional competitor units may be needed to address total water removal at rated conditions due to ppd de-rated capacity.

Quest 335: 205 gal/day de-rated capacity
Competitor 320: 190 gal/day de-rated capacity

4

Equipment Cost @ MSRP 5 × $4954.75

$ 4800

Vegetation Period (4 Weeks)
80F/60%, Filter 100%

$ 3304

Flower Period (7 Weeks)
75F/55%, Filter 50%

$ 3177

Flower Period (2 Weeks)
70F/50%, Filter 25%

$ 240

Operating Costs Per 3mo Grow Cycle

$ 4114

Yearly Costs

$ 16,457

× 5

Year 1 4 Grow Cycles

$ 16,457

Year 2 4 Grow Cycles

$ 16,457

Year 3 4 Grow Cycles

$ 16,457

Year 4 4 Grow Cycles

$ 16,457

Year 5 4 Grow Cycles

$ 16,457

Total Cost (5 Years) Equipment + Operating Cost

$ 180012

Total Savings Over 5 Years

$ 56,381