
AquaSafe WSL25 Premium
The Aquasafe® WSL25 Premium are advanced portable water testing laboratories offering physicochemical and microbiological testing.
The AquaSafe® range is designed to give outstanding accurate results on a broad range of microbiological and physicochemical parameters, where the need for broader, more complicated, electrochemical testing is not required.
The AquaSafe® Premium kits comprise the unique AquaSafe® digital microbiological incubator unit, capable of processing up to 25 samples per chamber; totalling 25 for the
WSL25 Premium. In addition, an accurate, rugged portable photometer with over 40 different parameters and robust pocket pH and conductivity meters are included in a single case. The user can achieve rapid results at the water source, without the need to transport samples to a central laboratory.
TECHNICAL SPECIFICATIONS
Dimensions (mm) :500 x 305 x 457Weight: 20kg
Approvals: CE Conformity, IP68
Country of origin: United Kingdom
Digital incubator test programs: 37oC, 44oC,User defined (20oC to 50oC),Calibration
Timer: Adjustable 24 hour countdown timer
No. incubation chambers: 1
Maximum petridish capacity: 25
Incubator temperature range: 20oC to 50oC
Incubator temperature resolution: 0.1oC
Incubator temperature stability:+/- 0.1oC
Recommended storage temperature: 0oC to 70oC
Optimum operating temperature: 0oC to 40oC
Under interface: LCD Display,Tactile soft keys.Audible alerts
Power supply: 12-24 V DC, Removeable lead acid power pack, (Rechargeable)
Power consumption: 37oC Cycle at 20oC ambient, Max power 16.1W, Average power 6W
Test parameters included (with reagent for 300 tests):
Ammonia
Arsenic (total)
Chlorine (residual)
Chlorine (Combined)
Coliform (TTC or TC)
Conductivity
Nitrate (285 tests)
Nitrite
pH
Temperature
Turbidity
Total test parameters possible (with additional reagent or accessories): Over 50
Photometric testing: Via Aquapro 2000
Manufacturer’s warranty: Standard 1 year from purchase

Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.