Annual Septic Tank Treatment

Our Annual Septic Tank Treatment contains two Envii products designed specifically to help reduce waste and build up of fats, oils, and grease commonly found in all septic tanks. One tablet a month will help keep your septic tank clean, prevent build-up & blockages, and most importantly, keep it stench-free.

£29.95

Free UK 48hr Delivery 

Order Within for delivery between November 05 and November 07 

Maintain a trouble-free septic system with our Annual Septic Tank Treatment, featuring two powerful natural treatments that use billions of beneficial bacteria and enzymes to keep your septic tank running smoothly.

  • Septic Klear helps reduce the build-up of waste in your tank, preventing clogs and blockages.
  • FOG Klear targets and breaks down fats, oils, and grease, which can accumulate and cause drainage issues.

Using both products monthly will help prevent waste buildup, eliminate foul smells, and keep your septic tank working efficiently. This simple, ongoing maintenance eliminates the need for costly tank emptying, saving you hundreds of dollars over time.

If your tank has just been emptied, replenish the bacteria by using 2 tablets of each product. Keep your septic system in top condition all year round with this essential treatment.

  1. Use one tablet of each product once per month
  2. Drop one Septic Klear tablet down the toilet, leave it to dissolve for 5 minutes, and flush.
  3. Then, fill your kitchen sink with warm water. Add one tablet to the kitchen sink and leave it to dissolve for 30 minutes. Slowly drain water from the sink.
  • Contains only natural ingredients
  • Each tablet contains over 75 billion unique bacteria and enzymes
  • Targets all waste going into a septic tank
  • When used monthly, it eliminates the need to have your septic tank emptied more regularly
  • Really easy to use in conjunction with one another
  • Bacteria
  • Enzymes
  • Maltodextrin

If you have any questions or need any advice, call us on 01246 240880, email us info@envii.co.uk, or chat live with one of our team.

Annual Septic Tank Treatment

Annual Septic Tank Treatment

£29.95

£29.95

Overall rating: 4.5444446 / 5 from 90 reviews.

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Reviews

Set an alarm on your

"Set an alarm on your phone for the first of the month - pop an envii tablet down the loo and walk away. 5 mins later come back and flush the loo. Job done! As simple as that."

— Elspeth E. (5/5)

Fast delivery, good product. Been

"Fast delivery, good product. Been using for 5 years and works well - consistently"

— Richard B. (5/5)

I think it will need

"I think it will need two or three applications to clear properly"

— Roger P. (4/5)

It seems to work no

"It seems to work no more smells I don’t use bleach"

— pauline (5/5)

Does what it says on the tin!

"Great product which we've been using for our septic tank for a few years now"

— Chris B. (5/5)

"Received quickly, well packaged, hoping it lives up to its recommended use."

— Caroline (5/5)

Does the job

"Does the job"

— Roger P. (5/5)

Septic Klear

"I feel that regular use of this product has helped the septic tank reduce the amount of sludge and the tank has very little if no smell. Hopefully it is having a beneficial effect on the soakaway."

— Michael B. (4/5)

Septic clear

"Bought for sons septic tank Used them for a few years now Work well reducing any smells from tank"

— Virginia M. (5/5)

Excellent at keeping our septic

"Excellent at keeping our septic tank healthy . Easy to use."

— Jane C. (5/5)

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