Locations / Baddi
ETP and STP plants in Baddi. Engineers in Rajpura, about two hours away.
ETPs and ZLD for pharma units, and treatment plants for the FMCG, food and chemical units across Baddi, Barotiwala and Nalagarh.
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Baddi industries we design for Each cluster has its own effluent. So does each plant we design.
Pharmaceutical
Formulation and bulk drug units across the Baddi–Barotiwala–Nalagarh belt, with strong, variable effluent that often needs a ZLD stage.
View pharmaceutical ETPSoaps & detergents
FMCG plants making soaps, detergents and personal-care products, with surfactant-heavy wash water.
View soaps & detergents ETPFood processing
Food, beverage and confectionery plants with high-strength, batch-wise effluent.
View food processing ETPChemical
Chemical, intermediate and specialty units with high-TDS streams.
View chemical ETPTextile & dyeing
Yarn and fabric units with dyeing and processing lines.
View textile & dyeing ETPAutomotive & engineering
Engineering and component units with oily wash and paint-shop effluent.
View automotive & engineering ETPHotels, hospitals and housing societies in Baddi Every building where people stay, eat or work needs an STP.
Hotels & resorts
Occupancy that swings with the season, kitchen and laundry load, and guests who must never notice the plant.
View hotel STPHousing societies
Sharp morning and evening peaks, little operating staff, and running costs that land on every resident.
View housing society STPHospitals
Round-the-clock flow, cleaning chemicals and laundry load, and no room for downtime.
View hospital STPRestaurants
Heavy kitchen grease, sharp meal-time peaks and very little space for a plant.
View restaurant STPWhy Baddi clients choose WWAP
About two hours away
We are based in Rajpura, about two hours from Baddi. Site visits, commissioning and follow-ups happen without long travel delays.
30+ years of plant design
Every plant is designed by engineers with three decades of ETP and STP experience, not by a sales team.
Chemical-free wherever possible
No daily dosing and no chemical sludge for most effluents. Pharma streams that need a ZLD or chemical stage get one, and we say so upfront.
Commissioning guaranteed
Designed within Himachal Pradesh State Pollution Control Board norms and commissioned by our engineers to work at the agreed flow and load. Any board query about our design is answered by us.

Chemical-free by design.
Wherever your effluent allows, our plants run without daily chemical dosing. There is no chemical sludge to store, transport or pay to get rid of.
- No chemical sludge, only pure biological sludge
- Dried on simple sludge beds, so disposal costs almost nothing
- Can be used as manure instead of being trucked away
What you get
- Site audit and effluent analysis before any design
- Process design and DPR sized to your flow and board discharge norms
- Clarifiers and MGF + ACF filters supplied by us
- Installation supervision by our engineers
- Commissioning by our engineers, guaranteed to work at the agreed design flow and load
- Board queries answered by us: any pollution control board question about our design or equipment
Questions
Do you take projects in Baddi?
Yes. We are based in Rajpura, about two hours away, and work across Baddi, Barotiwala, Nalagarh and Parwanoo.
Can you add ZLD to our existing pharma ETP?
Yes. We audit the existing plant, test the effluent and design the ZLD stage around what is already working, rather than starting from scratch.
Our ETP isn’t performing. Can you fix it instead of building a new one?
Yes. We audit the plant, test the effluent and upgrade the stages that are failing, instead of building a new one.
Do you supply equipment as well as the design?
Yes. We supply clarifiers and MGF + ACF filters, our engineers supervise installation, and we commission the plant ourselves.