diff --git a/src/cache/cacher.rs b/src/cache/cacher.rs
index 44d0710..6932dea 100644
--- a/src/cache/cacher.rs
+++ b/src/cache/cacher.rs
@@ -1,17 +1,26 @@
 //! This module provides the functionality to cache the aggregated results fetched and aggregated
 //! from the upstream search engines in a json format.
 
+use error_stack::Report;
+use futures::future::try_join_all;
 use md5::compute;
-use redis::{Client, Commands, Connection};
+use redis::{aio::ConnectionManager, AsyncCommands, Client, RedisError};
+
+use super::error::PoolError;
 
 /// A named struct which stores the redis Connection url address to which the client will
 /// connect to.
 ///
 /// # Fields
 ///
-/// * `redis_connection_url` - It stores the redis Connection url address.
+/// * `connection_pool` - It stores a pool of connections ready to be used.
+/// * `pool_size` - It stores the size of the connection pool (in other words the number of
+/// connections that should be stored in the pool).
+/// * `current_connection` - It stores the index of which connection is being used at the moment.
 pub struct RedisCache {
-    connection: Connection,
+    connection_pool: Vec<ConnectionManager>,
+    pool_size: u8,
+    current_connection: u8,
 }
 
 impl RedisCache {
@@ -19,11 +28,25 @@ impl RedisCache {
     ///
     /// # Arguments
     ///
-    /// * `redis_connection_url` - It stores the redis Connection url address.
-    pub fn new(redis_connection_url: String) -> Result<Self, Box<dyn std::error::Error>> {
+    /// * `redis_connection_url` - It takes the redis Connection url address.
+    /// * `pool_size` - It takes the size of the connection pool (in other words the number of
+    /// connections that should be stored in the pool).
+    pub async fn new(
+        redis_connection_url: &str,
+        pool_size: u8,
+    ) -> Result<Self, Box<dyn std::error::Error>> {
         let client = Client::open(redis_connection_url)?;
-        let connection = client.get_connection()?;
-        let redis_cache = RedisCache { connection };
+        let mut tasks: Vec<_> = Vec::new();
+
+        for _ in 0..pool_size {
+            tasks.push(client.get_tokio_connection_manager());
+        }
+
+        let redis_cache = RedisCache {
+            connection_pool: try_join_all(tasks).await?,
+            pool_size,
+            current_connection: Default::default(),
+        };
         Ok(redis_cache)
     }
 
@@ -32,7 +55,7 @@ impl RedisCache {
     /// # Arguments
     ///
     /// * `url` - It takes an url as string.
-    fn hash_url(url: &str) -> String {
+    fn hash_url(&self, url: &str) -> String {
         format!("{:?}", compute(url))
     }
 
@@ -41,9 +64,42 @@ impl RedisCache {
     /// # Arguments
     ///
     /// * `url` - It takes an url as a string.
-    pub fn cached_json(&mut self, url: &str) -> Result<String, Box<dyn std::error::Error>> {
-        let hashed_url_string = Self::hash_url(url);
-        Ok(self.connection.get(hashed_url_string)?)
+    pub async fn cached_json(&mut self, url: &str) -> Result<String, Report<PoolError>> {
+        self.current_connection = Default::default();
+        let hashed_url_string: &str = &self.hash_url(url);
+
+        let mut result: Result<String, RedisError> = self.connection_pool
+            [self.current_connection as usize]
+            .get(hashed_url_string)
+            .await;
+
+        // Code to check whether the current connection being used is dropped with connection error
+        // or not. if it drops with the connection error then the current connection is replaced
+        // with a new connection from the pool which is then used to run the redis command then
+        // that connection is also checked whether it is dropped or not if it is not then the
+        // result is passed as a `Result` or else the same process repeats again and if all of the
+        // connections in the pool result in connection drop error then a custom pool error is
+        // returned.
+        loop {
+            match result {
+                Err(error) => match error.is_connection_dropped() {
+                    true => {
+                        self.current_connection += 1;
+                        if self.current_connection == self.pool_size {
+                            return Err(Report::new(
+                                PoolError::PoolExhaustionWithConnectionDropError,
+                            ));
+                        }
+                        result = self.connection_pool[self.current_connection as usize]
+                            .get(hashed_url_string)
+                            .await;
+                        continue;
+                    }
+                    false => return Err(Report::new(PoolError::RedisError(error))),
+                },
+                Ok(res) => return Ok(res),
+            }
+        }
     }
 
     /// A function which caches the results by using the hashed `url` as the key and
@@ -54,21 +110,45 @@ impl RedisCache {
     ///
     /// * `json_results` - It takes the json results string as an argument.
     /// * `url` - It takes the url as a String.
-    pub fn cache_results(
+    pub async fn cache_results(
         &mut self,
-        json_results: String,
+        json_results: &str,
         url: &str,
-    ) -> Result<(), Box<dyn std::error::Error>> {
-        let hashed_url_string = Self::hash_url(url);
+    ) -> Result<(), Report<PoolError>> {
+        self.current_connection = Default::default();
+        let hashed_url_string: &str = &self.hash_url(url);
 
-        // put results_json into cache
-        self.connection.set(&hashed_url_string, json_results)?;
+        let mut result: Result<(), RedisError> = self.connection_pool
+            [self.current_connection as usize]
+            .set_ex(hashed_url_string, json_results, 60)
+            .await;
 
-        // Set the TTL for the key to 60 seconds
-        self.connection
-            .expire::<String, u32>(hashed_url_string, 60)
-            .unwrap();
-
-        Ok(())
+        // Code to check whether the current connection being used is dropped with connection error
+        // or not. if it drops with the connection error then the current connection is replaced
+        // with a new connection from the pool which is then used to run the redis command then
+        // that connection is also checked whether it is dropped or not if it is not then the
+        // result is passed as a `Result` or else the same process repeats again and if all of the
+        // connections in the pool result in connection drop error then a custom pool error is
+        // returned.
+        loop {
+            match result {
+                Err(error) => match error.is_connection_dropped() {
+                    true => {
+                        self.current_connection += 1;
+                        if self.current_connection == self.pool_size {
+                            return Err(Report::new(
+                                PoolError::PoolExhaustionWithConnectionDropError,
+                            ));
+                        }
+                        result = self.connection_pool[self.current_connection as usize]
+                            .set_ex(hashed_url_string, json_results, 60)
+                            .await;
+                        continue;
+                    }
+                    false => return Err(Report::new(PoolError::RedisError(error))),
+                },
+                Ok(_) => return Ok(()),
+            }
+        }
     }
 }