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A selection of vehicles from our fleet:
Septic tank emptying tanker 1 Septic tank emptying tanker 2 Septic tank emptying tanker 3 Septic tank emptying tanker 8

Tardis tanker fleet:
  • 1500 Gallon Tankers      
  • 2000 Gallon Tankers      
  • 3000 Gallon Tankers      
  • 4000 Gallon Tankers      
  • 4500 Gallon Tankers      
  • 5000 Gallon Tankers      
  • 6000 Gallon Tankers      
  • Vactor Tankers    
  • DiSab Super Suction      
  • Liquid Ring Tankers      
  • Combination Tankers

We operate a comprehensive fleet of vacuum vehicles to service a broad spectrum of waste removal requirements.
For deep shaft excavations our super suction tankers provide an excellent solution with 8" suction hoses to cope with large debris.

Tardis Environmental can provide services including emptying / gully cleaning to septic tank emptying nationwide 7 days a week 24hr. 

Click here to view our Waste Carriers License


Water delivery service

We also provide a water delivery service with the capacity to deliver up to 6000 gallons to sites throughout the UK. This service is an excellent solution for sites in remote locations where fresh water connections are not available or for conducting soak away tests! 

Call  our 24/7 hotline for your quotation for any liquid, wet waste or sewage disposal
to book or enquire visit our contact us page

Free Phone: 0800 731 0589


Tardis tanker spec sheets


Browse the spec sheets of a few of our tanker ranging from our service vans to our 44 ton articulated tanker.

Septic tanker/Vacuum tanker

The spec sheets on our vacuum tankers will include information about how much each tanker can carry and what sort of work they carry out, such as septic tank emptying  to gully sucking and interceptor cleaning. Septic tank emptying is our most commonly required service for our tankers but all our septic tankers are designed to perform multiple jobs.

450/150 Mobile vacuum tank

Mobile Vacuum Tank
Tardis 450 gallon mobile vacuum tank is perfect for all those smaller jobs and hard to access areas. Can carry up to 450 gallons of wet waste and up to 150 gallons of fresh water.

Tardis 450/150 Gallon Mobile Vacuum Tank

18 tonne vacuum tanker

Tardis 18 Ton Septic tank emptying Tanker

Tardis 18 tonne vacuum tanker is ideal for septic tank emptying. For more information download our spec sheet. 

 Tardis 18 tonne Septic tank Spec sheet
 

26 Tonne vacuum tanker

Tardis 26 ton Septic tank emptying tanker
Tardis 26 tonne vacuum tanker is a great vehicle for septic tank emptying and bulk water delivery. For more information on this vehicle download our Spec sheet

Tardis 26 Tonne Septic tank spec sheet

Tardis 26ton 3200 Gal Septic tank emptying Tanker
Tardis 26 tonne 3200gal vacuum tanker is great for wash downs and septic tank emptying. 

Tardis 26 tonne 3200gal Spec Sheet

32 Tonne vacuum tanker

Tardis 32 3-1 Daf Septic Tank emptying Tanker

Tardis 32 tonne 3-1 split vacuum tanker is perfect for wash downs and septic tank emptying.

Tardis 32 tonne 3-1 Split Spec Sheet


Tardis 32 ton septic tank Emptying Tanker
Tardis 32 tonne vacuum tanker is suited for wet waste and septic tank emptying.

Tardis 32 tonne Spec Sheet


32 Ton Mercedes TankerThis 32 tonne Tardis vacuum tanker was commissioned with a tank recycled from one of our older tankers 

It was fully refitted with brand new parts and equipment. Then the tank was fitted on to our new Mercedes-Benz Chassis.

Mercedes 32 Tonne Spec Sheet

New 32 Ton Septic tanker
Our Brand New 32 tonne vacuum tanker is a 3.1-1 split tanker. 3100 Gallons will be utilised for wet waste, 1000 gallons for clean non -  drinking water. Perfect for wash downs and soakaway tests.

Tardis 32 Tonne 4100 split Spec Sheet
 

44 tonne articulated vacuum tanker

Septic tank emptying 44 ton tanker
Tardis 44 tonne vacuum tanker is our largest vacuum tanker in our fleet.

Tardis 44 tonne spec sheet


water tank delivery at V festival using a Tardis tankers:

Portable toilet emptying 1

6000 Gallon articulated tankers - vacuum tanker hire
Septic tank emptying tanker 4 Septic tank emptying tanker 5 Septic tank emptying tanker 6 Septic tank emptying tanker 7
Articulated specification vacuum tanker capacities are 6000-gallons (30,000 litres) with 400 CFM pumps. Also carrying 100-metres of 4" vacuum hose as well as a variety of other sizes and couplings, suitable for all liquid waste transportation. Great for a large septic tank emptying service.
   
Tardis total wet waste management:         
  • Septic tank emptying / Cess pool emptying 
  • Industrial sludge removal      
  • Grease trap desludging     
  • Water delivery to sites      
  • Manholes emptied   
  • Oil & water removal    
  • Welfare units serviced      
  • Safe & correct waste disposal      
  • Fully licensed waste carrier
  • High pressure jetting
  • CCTV drainage surveys
  • Confined space works
  • Septic tank hire  
  • 24 Hour call out

Nationwide coverage for septic tank emptying, wet wells, cesspit, cesspool, manholes or large interceptors.

Tardis septic vacuum tanker


Wet waste removal information

Tardis vacuum tankers are capable of removing liquid waste as per the following information. If there is anything else you'd like to know about septic tank emptying or any associated wet waste please contact our sales team on 0800 731 0589.

Tardis septic tanker filling times

Filling time is dependent on 4 factors:-
  1. Vacuum in tank - Dependent on quality of pump.
  2. Depth from which sucking load.
  3. Fluid properties of load - Water/Sewage/Blood
  4. Pipe diameter
Septic tanker filling time 1

If loading water from a surface lagoon with 28in HG vacuum the best performance that can be expected is:-
            
Loading Times
 1000 galls  2000 galls
*3" dia hose 145 galls/min 7 mins 14 mins 
4"  dia hose 260 galls/min 4 mins 8 mins
5"  dia hose 405 galls/min 2.5 mins  5 mins
6"  dia hose 583 galls/min 1.7 mins 3.5 mins

* Tardis tankers carry 3" dia hose
Tardis tankers use 3" hose to carry out wet waste removal. We can also provide bigger diameter hose on request.  Call our sales team on 0800 731 0589.

1" of HG Vac = 1 foot of lift (filling)
1 PSI of pressure = 2 foot of lift (discharge)

Tanker loading

Septic tanker filling time 2

Vacuum Requirements for solid column lifting

Liquid  "A"  is water with specific weight of 10.0 Lbs/Gal
Liquid  "B"  is sludge liquid with specific weight of 12.0 Llbs/Gal
Liquid  "C"  is sludge liquid with specific weight of 15.0 Llbs/Gal

The vacuum requirements shown are for lifting liquids "A", "B", or "C" the designated height in feet. These liquids are given as an example. Vacuum requirements for other liquids will depend on their specific weights.

Vacuum tankers

Performance limitations

Once there is a vacuum showing on the gauge then loading of the tanker can begin. The speed at which the liquid load flows into the tanker is largely dependent on the following five factors.
  1. The Amount of vacuum in the tank.
  2. The diameter of the loading pipes.
  3. The viscosity of the load.
  4. The density of the load.
  5. The depth from which the load is being drawn
The effective limit on vacuum loading is generally about 8 metres vertically down from the valve at the rear of the tanker to the surface of the liquid being removed. Depths slightly in excess of 8 metres can be tackled if the hose and is alternately pushed in and out of the liquid. This has the effect of reducing the column of liquid in the loading pipe to a series of slugs of liquid separated by pockets of air which aids the lifting effect of the vacuum.

Because the flow rate is proportional to the cross sectional area of the loading pipe the best loading rates are achievable with a full vacuum and a free flowing liquid with a density similar to that of water will be:-

For 3 " (75-80mm) hose it will load at up to 140 gallons/minute (650ltr/min) 
For 4 " (100mm) hose it will load at up to 250 gallons/minute (1150ltr/min)
For 6 " (150mm) hose it will load at up to 550 gallons/minute (2500ltr/min)

For a typical 2000 gallon tanker -
3" hose could load in 15 minutes, 4" hose could load in 8 minutes and 6" hose could load in 4 minutes.

septic tank diagram 1R

Diagram showing is the maximum depth to the surface of the liquid that can be removed or simply. 1inHg will lift water approximately 1 foot in height. (3inHg - 1mtr)



Tardis septic tankers presented with FORS Bronze award!!

Tardis FORS Bronze award

FORS (fleet operator recognition scheme)

What is FORS?

Freight Operator Recognition Scheme (FORS) is an industry-led membership scheme that will change and transform freight delivery in London whether it be a van or a lorry.

The schemes is free and open to any company operating a fleet of vans or lorries in the capital. It will help Tardis Environmental meet the ever increasing demands of our customers and their contractual obligations whilst helping us drive down costs.

FORS offers practical advice and guidance that can reduce fuel consumption and fines such as penalty charge notices.

FORS will help us become even safer, more environmentally-focused and better equipped to deal with the trials of driving in London such as CO2 emissions and management of  collisions should they occur.  Legal compliance is another benefit of membership and we'll be able to demonstrate more fully our commitment to health and safety, managing work-related road risk and improving efficiency.

How did Tardis achieve the Bronze FORS award?

To achieve the Bronze FORS award Tardis Environmental had to meet all the standards laid down by FORS and provide evidence that we have in place a system for monitoring the core KPIs.

Here are the Headings which Tardis provided evidence of to receive the Bronze Award.

  1. Drivers and driver management
  2. EU Working Time Directive and drivers' hours
  3. Driver fitness and health
  4. Speed limits
  5. Mobile phones and in-vehicle Technology
  6. Agency and subcontracted drivers
  7. Vehicle maintenance and fleet management

Here are the benefits of a FORS membership? 


Fuel Advice
FORS will offer use practical ways to help us cut costs and improve the efficiency of our fleet which will help reduce the impact of freight transport on London's Environment.

Tools and guides
FORS tools and guides will help us to better manage fuel usage and monitor and record progress.

Fact sheets
The fact sheet will include topics like:
  • Alternative fuels
  • Engaging staff
  • Preventing diesel spills

Miles per gallon diagnostic tool
FORS have created a simple and easy to use spreadsheet to help us collect and analyse vehicle and driver fuel use data. Which will can be  adapted to our company needs and will feed data into FORS benchmarking system.

Driver licence checks
FORS driver licence check to ensure drivers are on the road legally and reduce time spent checking driver's credentials

Roadside recovery service
FORS members will also have the benefit of AVRO recovery at a discounted pay with no joining or administration fee.

Driver profiling
This will help in improving our drivers standards even more.