Greenhouse Products and Prices

To place an order please refer to our purchases page. You can also email us at sales@bartinst.com.

Product Description Price Product
**Now Available!** Headgrower Mobile App Have control of your greenhouse in the palm of your hand using the Headgrower mobile app! Annual Subscription: $216, plus $32 per controller (per year). Monthly Subscription: $20, plus $3 per controller (per month) Sample device screen
GHK12x2 The most basic model we make, designed for a traditional house with heats, fans & louvers! $495.00 Ghkcontrolbox
RWL11x2 A great controller for houses that use roofs and/or sidewalls for cooling, but no fans! $495.00 Rwl11x2
Vent Boss 24VDC power supply for two 5A motors for roll up/down walls $375.00 Ventboss
Radio Link Host (C.I.S. Software and Range Test Included) Includes Host Radio for computer connection, Range Test Board for signal testing, and Bartlett Instrument CIS software for monitoring and programming up to 50 greenhouses $700.00 Img 2141
Radio Link In-Controller Radio Install the In-Controller Radio to monitor your Bartlett greenhouse controllers wirelessly. (Required Radio Link Host unit not included) $175.00 Img 1985
Wind/Rain Alarm **Now with Optical Rain Sensor** Includes Weather Alarm model WR, Anemometer, Optical Rain Sensor, and Transformer $805.00 Wr alarm
GHK12x2C The basic GHK model, with an additional output for a rollup side or curtain! $555.00 Ghkcontrolbox
GHK12x2H The basic GHK model, with an additional output for an independently controlled setpoint - perfect for use with bench heat! $550.00 Ghkcontrolbox
GHK12x2CH A basic GHK, but with additional outputs for one side wall or curtain and for an independently controlled heat $610.00 Ghkcontrolbox
EasyWire 1,2 Our "combo" package - controller & relay box for traditional heat/fan/louver house! $825.00 Easywirerwl
RWL11X2 w/ 1 HAF A great controller for natural ventilation houses that use roofs and/or sidewalls for cooling, but no fans! $525.00 Rwl11x2
RWL11X2 w/ 2 HAF A great controller for natural ventilation houses that use roofs and/or sidewalls for cooling, but no fans! $555.00 Rwl11x2
EasyWire RWL The "combo" package for an open roof house - controller & relay box all-in-one! $825.00 Easywirerwl
EasyWire RWL w/ 2 HAF The "combo" package for an open roof house - controller & relay box all-in-one with additional controls for horizontal airflow fans! $985.00 Easywirerwl
Big Boss 24VDC power supply for two 10A motors for roll up/down walls $465.00 Bigboss
ARBAM-LS A relay box for interfacing between a Bartlett controller and 120 VAC vent motors with limit switch connection. $300.00 Arbam
ARBAM-IF A relay box for interfacing between a Bartlett controller and 120 VAC vent motors with limit switch connection and inflation motor control. $365.00 Arbam
C.I.S. Extension Kit Connect multiple controllers to your C.I.S. USB for control and monitoring using the C.I.S. 2015 software $60.00 Cis extension kit
Humidity Sensor Monitor the humidity levels of your greenhouse with our Humidity Sensor. $125.00 Img 3019
Thermistor Temperature sensor for GHK or RWL series controllers $25.00 Thermistor
Whip Antenna Replacement whip antenna for all radio communication products. $15.00 Img 3005
EasyWire RWL w/ 1 HAF The "combo" package for an open roof house - controller & relay box all-in-one with an additional control for horizontal airflow fans. $905.00 Ghk ez wire 1