4000L Slimline
4 000 L · 2 930 × 870 × 2 105 mm
Colour Black
Drag to turn it. The figure beside it is 1.8 m tall.

Colours
- BlackNIGHT SKY®
- Slate GreyWOODLAND GREY®
- Basalt GreyBASALT®
- Birch GreyDUNE®
- Wallaby GreyWALLABY®
- Armour GreyWINDSPRAY®
- Gull GreySHALE GREY®
- Bush GreyBUSHLAND®
- Clay BrownJASPER®
- Gully BrownGULLY®
- Mangrove GreenMANGROVE®
- RivergumWILDERNESS®
- Mist GreenPALE EUCALYPT®
- Heritage GreenCOTTAGE GREEN®
- Smooth CreamCLASSIC CREAM®
- Merino BeigePAPERBARK®
- BeachSANDBANK®
- Wheat
- DuskEVENING HAZE®
- SandcoveCOVE®
- Beige
- Off WhiteSURFMIST®
- StoneMONUMENT®
- Mountain BlueDEEP OCEAN®
- BluestoneIRONSTONE®
- Heritage RedMANOR RED®
- Terrain RedTERRAIN®
The ES4000 is ideally suited to place against a wall of a house or to service a granny flat. The 4,000 litre capacity enables you to make use of fresh rainwater in the garden, to top up the pool or for household applications such as flushing toilets and laundries.
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| Capacity | 4 000 litres |
|---|---|
| Length | 2 930 mm |
| Width | 870 mm |
| Height | 2 105 mm |
| Inlet height | 2 105 mm |
Fits a passage wider than 87 cm.
Pumps and packages for this tank
- Rain to Mains System DJ58Add to quoteRain-to-mains system for laundry and toilets in a small home or cabin.
- Rain to Mains System DJ72Add to quoteRain-to-mains system for laundry and toilet supply.
- Submersible Pump RSMP SeriesAdd to quoteSubmersible pump, listed for underground and slimline tanks.
- Garden Pump DT42Add to quotePressure pump for garden water supply and water transfer.
- Pump CoverAdd to quoteCover for an external pump.
Slimline tank specifications
Inlet
The inlet (fitted with a leaf strainer) is located at one end of the tank.
Outlet
A 25mm sealed brass outlet is moulded into both ends of the tank at ankle height to enable you to attach the ball valve / pump according to your requirements.
A 25mm brass outlet is also moulded into the tank at bucket height at the opposite end as the inlet (optional – attach a brass tap here for only $16).
Overflow
Overflows are moulded into the tank at the top of each end (attach gutter flange / Mozzie Stoppa according to your requirements)
Included fittings
- 25mm Ball Valve
- Leaf Strainer
- 90mm Gutter Flange
- Mozzie Stoppa
Joining two or more tanks together is easy with the use of flexible coupling (made to suit your required length, price on application) and an additional 25mm ball valve ($25) to connect to a pump.
All Water Tanks R Us made Poly Tanks are made with 100% Polyethylene food grade material and come with a 10 year replacement warranty.
Site preparation and installation
- Ensure that the area chosen is stable original ground and not filling soil.
- All Water Tanks R Us tanks must be on a level base of concrete 100mm thick with a minimum strength 25m.p.a. and one layer of F72 reinforcement.
- Concrete must extend a minimum of 30mm outside of the tank perimeter of the tank.
- Crusher dust may be used but must be a minimum of 75mm thick, compacted and the outside edge must extend a minimum of 30mm outside of the tank’s perimeter with edges concreted so the tank cannot be undermined.
- All tanks come complete with a ball valve, stainless steel mesh strainer and a tank overflow fitting.
- Water Tanks R Us recommends a professional tank installer or plumber should install your tank.
- Polyethylene tanks will expand when filled. Allowance for expansion is required when plumbing work is carried out.
- Clean leaves & debris from strainer on a regular basis.
NB: We do not return tanks for incorrect size or colour.
Delivery and site preparationOther sizes in slimline tanks
Front views at one scale. This tank is marked in red.
