Customer Service
Your satisfaction is our priority. We’re here to help!
At HHO Plus, we take customer service seriously. Our commitment goes beyond resolving issues. We see customer support as the foundation of our company. Your feedback and satisfaction help shape the future of our company, and we are dedicated to providing you with the best possible experience.
Our Customer Service Team is here to assist you with:
✔️ Questions about your orders
✔️ Issues or problems with products
✔️ Our returns policy
✔️ The status of shipments
✔️ General company information
If you need assistance, feel free to contact us:
Business Hours: Monday - Friday | 8:00 AM - 6:00 PM (Western European Time, UTC/GMT +1)
Email: info@hhoplusgas.com
Phone: +351 244 697 116
Live Chat: Available directly on our website
Mailing Address:
HHO Plus Lda
Zona Industrial de Vieira de Leiria
Rua Manuel Joaqui Afonso, Lote 10
2430-837 Vieira de Leiria
Portugal
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Today Accessed: 5008
Total Accessed: 751400
Your IP: 18.97.14.86
Last customers
- Massimo B. TERNI
- Rainer B. Phetchaburi ( Cha-Am)
- John H. Glasgow
- Dirk R. Sachsen - Frankenberg OT Mühlbach
- Sukru M. Bourganeuf
- Werner J. Kleinzerbst
- hicham K. Braine l'alleud
- Heiko K. Randers SØ
- Lars S. Winsen Luhe
- JOSE JOAQUIN C. Oliva
- Girolamo G. Conversano (BA)
- Carlos T. LIMA
- FERNANDO B. MADRID
- Félix M. LIMOGES
- Rainer M. Dötlingen
- NELSON M. CESANO BOSCONE
- Shane G. Albion Park Rail
- Moshe T. Hamburg
- Stephan R. Kappelrodeck
- Dr. Burkard B. München
- FERNANDO B. valdemorillo
- Thierry B. Cuqueron
- Laszlo A. Uderns
- Jean-Marie C. La Motte-Servolex
- Mircea N. Madrid ( coslada)
- Sergey K. Niestetal
- Vasile Sebastian O. Oberwölbling
- Christian G. Preith
- Roberto B. PESCIA
- Michail S. Minden
Last Orders
Here you can view our last shipped orders.
1x Kit DC3000 for Cars
Send to > Germany
1x Kit DC3000 for Cars
Send to > Germany
1x Kit DC3000 for Cars
Send to > Germany
1x Kit DC2000 for Cars
Send to > Germany
1x Kit DC2000 for Cars
Send to > Germany
1x Kit DC2000 for Cars
Send to > Germany
1x Electrolyte. Potassium Hydroxide KOH
Send to > Germany
1x Electrolyte. Potassium Hydroxide KOH
Send to > Germany
1x Electrolyte. Potassium Hydroxide KOH
Send to > Germany
1x Kit DC2000 for Cars
Send to > United Kingdom
1x Kit DC2000 for Cars
Send to > United Kingdom
1x Kit DC2000 for Cars
Send to > United Kingdom
1x Electrolyte. Potassium Hydroxide KOH
Send to > United Kingdom
1x Electrolyte. Potassium Hydroxide KOH
Send to > United Kingdom
1x Electrolyte. Potassium Hydroxide KOH
Send to > United Kingdom
1x 30A CCPWM Constant Current - Electronic Control - Pulse width modulator
Send to > Italy
1x 30A CCPWM Constant Current - Electronic Control - Pulse width modulator
Send to > Italy
1x 30A CCPWM Constant Current - Electronic Control - Pulse width modulator
Send to > Italy
1x Kit DC3000 for Cars
Send to > Italy
1x Kit DC3000 for Cars
Send to > Italy
1x Kit DC3000 for Cars
Send to > Italy
1x Electrolyte. Potassium Hydroxide KOH
Send to > Italy
1x Electrolyte. Potassium Hydroxide KOH
Send to > Italy
1x Electrolyte. Potassium Hydroxide KOH
Send to > Italy
1x Electrolyte. Potassium Hydroxide KOH
Send to > Portugal
1x Engine Carbon Cleaner ECC230 12V DC 2000W
Send to > Portugal
1x Kit DC2000 for Cars
Send to > Austria
1x Kit DC2000 for Cars
Send to > Austria
1x Kit DC2000 for Cars
Send to > Austria
1x Electrolyte. Potassium Hydroxide KOH
Send to > Austria
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