Greenstar 4000 System Greenstar 4000 System Greenstar 4000 System
Greenstar 4000 System Greenstar 4000 System Greenstar 4000 System
Download ErP Data Sheet

Greenstar 4000 System overview

Super quiet powerhouse

​Built on the tried, tested and much-loved features of​ the Greenstar i, the Greenstar 4000 is instantly familiar​ and yet totally transformed in appearance, performance​ and installer plus points.​

​We’ve raised the bar with the speed and ease of​ installation, commissioning and servicing, alongside​ improvements in efficiency and control.

Standard Guarantee​

  • ​7 Year​

With any Greenstar System Filter​

  • ​8 Year​

With any Greenstar System Filter + £40 (Non-WAI loyalty members only) †​

  • ​10 Year​

† Available to loyalty members only. Non-WAI’s can achieve this extended guarantee length with an additional payment of £40. Terms and conditions apply.

SimpleSwitch – With Greenstar i, i Junior and Si
Flexible – Pre-piping jig and rear piping as standard
Easy servicing – Front access to all key components including PRV
Innovative design – Intuitive full-text colour display and RF control compatibility
Top performance - Wide modulation range and range rateable to reduce gas consumption

Greenstar 4000 12kW System

Part number
7 733 600 377
ErP Efficiency Rating
A
ErP Data Sheet
ErP Data Sheet
Fuel Type
Gas (NG)
Control Options *
EasyControl Compatible 1
Solar Compatible
Central heating output (kW)
12
Dimensions (mm) height x width x depth
724* x 400 x 310

Greenstar 4000 15kW System

Part number
7 733 600 379
ErP Efficiency Rating
A
ErP Data Sheet
Fuel Type
Gas (NG)
Control Options *
EasyControl Compatible 1
Solar Compatible
Central heating output (kW)
15
Dimensions (mm) height x width x depth
724* x 400 x 310

Greenstar 4000 18kW System

Part number
7 733 600 381
ErP Efficiency Rating
A
ErP Data Sheet
ErP Data Sheet
Fuel Type
Gas (NG)
Control Options *
EasyControl Compatible 1
Solar Compatible
Central heating output (kW)
18
Dimensions (mm) height x width x depth
724* x 400 x 310

Greenstar 4000 21kW System

Part number
7 733 600 383
ErP Efficiency Rating
A
ErP Data Sheet
ErP Data Sheet
Fuel Type
Gas (NG)
Control Options *
EasyControl Compatible 1
Solar Compatible
Central heating output (kW)
21
Dimensions (mm) height x width x depth
724* x 400 x 310

Greenstar 4000 24kW System

Part number
7 733 600 385
ErP Efficiency Rating
A
ErP Data Sheet
ErP Data Sheet
Fuel Type
Gas (NG)
Control Options *
EasyControl Compatible 1
Solar Compatible
Central heating output (kW)
24
Dimensions (mm) height x width x depth
724* x 400 x 310

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