Signum Pro Tennis Strings – Made in Germany for Spin, Control & Power

Signum Pro stands for high-quality tennis strings that are developed and manufactured in Germany. The brand combines innovative technology with precise engineering to deliver strings known for control, spin potential and durability. Whether for tournament players or ambitious club athletes – Signum Pro strings are valued for their tension stability and balanced feel. In our shop, you'll find a selection of models that are known for consistent performance and quality. If you need help choosing the right string for your playing style, we're happy to assist you – by phone, by e-mail or in person at our store.

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Signum Pro Tornado tennis string as a 12.2 m string set and 200 m reel in anthracite
SOLD OUT
Signum Pro Tornado Tennis String
  • Heptagonally shaped, axially twisted tennis string made from high-tech co-polyester
  • Designed for exceptional spin, high acceleration and very good ball control
  • Anthracite finish available in three gauges
  • Available as a 12.2 m string set or 200 m reel
from 99,00 EUR
incl. 19% tax excl. Shipping costs
Signum Pro X-Perience tennis string as a 12.2 m string set and 200 m reel in bright green
SOLD OUT
Signum Pro X-Perience Tennis String
  • Shaped, highly elastic tennis string made from high-tech co-polyester
  • Designed for powerful shots with spin and good control
  • Bright green finish available in three gauges
  • Available as a 12.2 m string set or 200 m reel
from 99,00 EUR
incl. 19% tax excl. Shipping costs
Signum Pro Plasma HEXtreme tennis string as a 12.2 m string set and 200 m reel in pearl orange
SOLD OUT
Signum Pro Plasma Hextreme Tennis String
  • Co-polyester tennis string with hexagonal profile
  • Designed for grip, acceleration and convincing ball control
  • Available in pearl orange and three gauges
  • Offered as a 12.2 m string set or a 200 m reel
from 85,00 EUR
incl. 19% tax excl. Shipping costs
Signum Pro Poly Megaforce tennis string as a reel in light silver
SOLD OUT
Signum Pro Poly Megaforce Tennis String
  • Tennis string made from high-tech co-polyester with a new molecular structure
  • Designed for acceleration, control and tension stability
  • Light silver finish in 1.19 mm, 1.24 mm, 1.29 mm and 1.34 mm
  • Available as a 200 m reel for regular restringing
65,00 EUR
0,33 EUR per m
incl. 19% tax excl. Shipping costs
Signum Pro Hyperion tennis string as a 12.2 m string set and 200 m reel in diamond black
SOLD OUT
Signum Pro Hyperion Tennis String
  • Round tennis string made from high-tech co-polyester with an optimised molecular structure
  • Designed for power, control and good spin response
  • Diamond black finish in 1.18 mm, 1.24 mm and 1.30 mm
  • Available as a 12.2 m string set or 200 m reel
from 82,00 EUR
incl. 19% tax excl. Shipping costs
Signum Pro Plasma Pure tennis string as a 12.2 m string set and 200 m reel in a natural finish
SOLD OUT
Signum Pro Plasma Pure Tennis String
  • Undyed tennis string made from high-tech co-polyester
  • Optimised molecular structure for control, acceleration and tension stability
  • Natural finish in 1.18 mm, 1.23 mm and 1.28 mm
  • Available as a 12.2 m string set or 200 m reel
from 69,00 EUR
incl. 19% tax excl. Shipping costs
Signum Pro Poly Plasma tennis string as a 12.2 m string set and 200 m reel in pearl orange
SOLD OUT
Signum Pro Poly Plasma Tennis String
  • Tennis string made from high-tech co-polyester with a new molecular structure
  • Designed for control, acceleration and tension stability
  • Pearl orange finish in 1.18 mm, 1.23 mm, 1.28 mm and 1.33 mm
  • Available as a 12.2 m string set or 200 m reel
from 69,00 EUR
incl. 19% tax excl. Shipping costs
Signum Pro Micronite tennis string as a 12.2 m string set and 200 m reel in transparent
SOLD OUT
Signum Pro Micronite Tennis String
  • Comfort-oriented multifilament tennis string made from PU microfibres
  • Each individual microfibre is impregnated with thermoelastic polyurethane
  • Transparent finish in 1.27 mm and 1.32 mm
  • Available as a 12.2 m string set or 200 m reel
from 169,00 EUR
incl. 19% tax excl. Shipping costs
Signum Pro Thunderstorm tennis string in purple as a string set and 200 m reel
SOLD OUT
Signum Pro Thunderstorm Tennis String
  • Ten-sided, axially twisted co-polyester string
  • Designed for spin, power and ball control
  • High-tech co-polyester in purple
  • Available in 1.24 and 1.30 mm
  • Choice of 200 m reel or 12 m string set
from 99,00 EUR
incl. 19% tax excl. Shipping costs
Signum Pro Triton tennis string in lemon as a string set and 200 m reel
SOLD OUT
Signum Pro Triton Tennis String
  • Rough, textured surface for control and spin
  • Tension-stable high-tech co-polyester string
  • Distinctive lemon colour
  • Available in 1.18, 1.24 and 1.30 mm
  • Choice of 200 m reel or 12 m string set
from 89,00 EUR
incl. 19% tax excl. Shipping costs
Signum Pro Firestorm tennis string in Gold Metallic as a string set and 200 m reel
SOLD OUT
Signum Pro Firestorm Tennis String
  • Round profile for consistent playing characteristics
  • Optimized molecular structure for power and control
  • High-tech co-polyester in Gold Metallic
from 99,00 EUR
incl. 19% tax excl. Shipping costs
Blue Signum Pro Andromeda tennis string with string set and 200 m reel
SOLD OUT
Signum Pro Andromeda Tennis String
  • Raue, texturierte Oberfläche für zusätzlichen Ballgriff
  • Ausgelegt auf Beschleunigung, Spin und Kontrolle
  • High-Tech-Co-Polyester in Blau
from 109,00 EUR
incl. 19% tax excl. Shipping costs
Signum Pro Outbreak anthracite tennis string as a 200 m reel and 12.2 m set
SOLD OUT
Signum Pro Outbreak Tennis String
  • High power from a modern high-tech material composition
  • Very soft feel similar to a multifilament string
  • Three gauges, available as a 12.2 m set or 200 m reel
from 89,00 EUR
incl. 19% tax excl. Shipping costs
Signum Pro Polaris yellow tennis string as a 200 m reel and 12.2 m set
SOLD OUT
Signum Pro Polaris Tennis String
  • Highly elastic tennis string made from high-tech co-polyester
  • High power with good feel
  • Four gauges, available as a 12.2 m set or 200 m reel
from 99,00 EUR
incl. 19% tax excl. Shipping costs
Signum Pro Twister yellow tennis string as a 200 m reel and 12 m
SOLD OUT
Signum Pro Twister Tennis String
  • Raue, texturierte Oberfläche für zusätzlichen Ballgriff
  • Ausgelegt auf Beschleunigung, Spin und Kontrolle
  • High-Tech-Co-Polyester in Blau
from 69,00 EUR
incl. 19% tax excl. Shipping costs
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German Engineering for Your Game

Signum Pro tennis strings are manufactured in Germany with the highest level of precision. The combination of innovative materials and advanced production techniques results in strings that perform at both recreational and professional levels.

Balanced Characteristics for Modern Players

Signum Pro strings offer a well-rounded mix of control, spin and power. Thanks to their tension stability and durability, they are ideal for players who demand reliable performance match after match.

Our Selection of Signum Pro Strings

We offer a carefully curated range of Signum Pro tennis strings. Whether you're looking for individual sets or full reels – we have the right option for your needs. Feel free to contact us for personal advice.