We believe in looking at our own impact on the environment and continuously work to look for ways in which we can lessen it through alternatives and innovation.

To request a hard copy of our Sustainability brochure, please click here.

Here are a few of the initiatives we're currently running:

160,000 SHEETS

Implementation of a new paperless Warehouse Management System saving approx. 160,000 sheets of paper a year


We reuse any VOID FILLER MATERIAL sent by our suppliers


in a new insulated roof to the Nottingham site, reducing heat loss, leading to less gas usage


have Euro 6 engines (The Euro 6 standard sets out the acceptable limits for exhaust emissions since September 2015. Over half of our deliveries are 100% carbon offset

CO2 IN 2020

we will have planted 1000 trees which will offset 33.33 tons of CO2 (per year) – minimising our impact on the environment and our carbon footprint


1.020 tons of waste glass to new

21.6 tons of cardboard recycled

2.904 tons mixed plastics recycled

4.5 tons of office paper recycled

32.95 TONS of waste

100% waste diverted from landfill equating to a CO2 reduction equal to four cars off the road for a year or 33 trees planted over their lifetime


All cardboard boxes bought for packaging are from FSC CERTIFIED SOURCES


in a high speed environmental automatic door at goods in, to prevent heat loss leading to less gas usage


of our Nottingham facility uses low energy motion sensor LED lighting


We have joined Nottingham’s Tram2Work scheme to encourage more employees to use public transport


the use of which has been eliminated due to EVERYONE at the Nottingham site having been given reusable cups for use with the vending machines

1.664 TONS

of tip boxes removed from customers' sites under our waste to energy scheme. We are currently trialing a Plastic2Purpose scheme.



Centrifuge tubes

Glass centrifuge tubes

Pipette tips

Volumetric (bulb) pipettes or graduated if Class A
accuracy is not required. <1mL - use microsyringe with
repeating despenser attachment

Weighing boats

Weighing papers or glass boats, FSC certified paper or weighing boats

Tubes & bottles

Substitute glass wherever possible

Single-Use Plastics

  • Where possible substitute plastics with glass, card or paper
  • Whilst it is good to recycle its even better to re-use or reduce. Where sterility isnt critical
  • e.g. teaching labs, reusing will not only cut plastic waste but reduce costs
    • If possible, reduce the size of tube or container that you use
    • Try to cut down on packaging buy in bulk and share resources with others


Saving Energy

  • ULT Freezers  by increasing the temperature from -80 to -70 the energy consumption is potentially reduced by up to 37%. Not only that, it puts less strain on the compressor and lengthens the life of the freezer!
    • Use racking prevents big temperature changes
    • Keep an inventory so old samples arent taking up valuable space cutting down the need for more freezer space
    • Keep opening times down to a minimum
    • Defrost regularly
  • Fume Hoods  generally ventilation systems and fume hoods can fall into two categories Constant Air Volume (CAV) and Variable Air Volume (VAV). The amount air flowing through VAV fume hoods can be adjusted by the height of the sash. If the sash is lowered the speed of the exhaust fan and the volume of air being exhausted is reduced. The energy savings could be as much as 40%
  • Drying Cabinets  use a timer switch so these aren't left on overnight or over the weekend
  • Laminar Flow and Biosafety Cabinets turn off when not in use. They can consume around 15kWh/day about half as much as an average house!
  • Energy anything thats used for heating or cooling can consume a lot of energy so switch it off when not inuse. Alternatively use timer switches so equipment can be turned on and ready for use first thing if needs be. Remember the heat generated from freezers, water baths, Dri Blocks, ovens etc will also make your labs air con work harder and in turn increase energy usage

Labs consume three to five times more energy than the equivalent sized office

Other Considerations

Estimated life span of product

Origin of product

Water consumption

Disposal/removal of product

Packaging and disposal thereof




We take our CSR very seriously and this not only covers our sustainability goals, but other areas including human rights, equal opportunities, modern slavery, environmental and waste management.

If you have an idea for sustainable case study - please speak to your local SLS representative

If you cant find the document you are seeking please contact us.

Waste Management
Waste Carrier
Carbon Management



We commission independent case studies, carried out by Green Light Laboratories, looking into different sustainable issues within the laboratory

If you have an idea for sustainable case study - please speak to your local SLS representative

Examples of case studies include:

ULT Freezer Racking Study with the University of Oxford and Green Light Laboratories

Read the report from Green Light Laboratories on the impact of ULT racking upon performance at the University of Oxford below.

The data was collected over a two week period at the Department of Plant Sciences, University of Oxford. The Eppendorf ULT freezer (F570h) tested was supplied for the study by us and the racking was supplied by Westbart.

Visit the URL to view additional information »

Shaking Incubator Energy Consumption Case Study

Report from Green Light Laboratories on 'Shaking Incubator Energy Consumption' at the Francis Crick Institute, Kings College London and M.R.C Laboratory of Molecular Biology.

Visit the URL to view additional information »

Comparing the Performance of Fridges Case Study

Report from Green Light Laboratories comparing the performance of energy and temperature on a range of fridges at the University of Birmingham. 

Visit the URL to view additional information »

Best Practice to Minimise Lab Freezer Running Costs

A case study on the best practice to minimise lab freezer running costs in the Department of Chemistry, University of Warwick. 

Visit the URL to view additional information »